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How to diagnose Omsk Hemorrhagic Fever (OHF) ? | OHF virus may be detected in blood samples by virus isolation in cell culture or using molecular techniques such as PCR. Blood samples can also be tested for antibody presence using enzyme-linked immunosorbent seologic assay (ELISA). | Omsk Hemorrhagic Fever (OHF) |
What are the treatments for Omsk Hemorrhagic Fever (OHF) ? | There is no specific treatment for OHF, but supportive therapy is important. Supportive therapy includes the maintenance of hydration and the usual precautions for patients with bleeding disorders.
Though rare, OHF can cause hearing loss, hair loss, and behavioral or psychological difficulties associa... | Omsk Hemorrhagic Fever (OHF) |
How to prevent Omsk Hemorrhagic Fever (OHF) ? | There is no vaccine currently available for OHF, but vaccines for tick-borne encephalitis disease (TBE) have been shown to confer some immunity and may be used for high-risk groups.
Additionally, utilizing insect repellents and wearing protective clothing in areas where ticks are endemic is recommende... | Omsk Hemorrhagic Fever (OHF) |
What is (are) Parasites - American Trypanosomiasis (also known as Chagas Disease) ? | Chagas disease is caused by the parasite Trypanosoma cruzi, which is transmitted to animals and people by insect vectors that are found only in the Americas (mainly, in rural areas of Latin America where poverty is widespread). Chagas disease (T. cruzi infection) is also referred to as American trypanosomiasis.
It is e... | Parasites - American Trypanosomiasis (also known as Chagas Disease) |
Who is at risk for Parasites - American Trypanosomiasis (also known as Chagas Disease)? ? | Chagas disease, or American trypanosomiasis, is caused by the parasite Trypanosoma cruzi. Infection is most commonly acquired through contact with the feces of an infected triatomine bug (or "kissing bug"), a blood-sucking insect that feeds on humans and animals.
Infection can also occur from:
- mother-t... | Parasites - American Trypanosomiasis (also known as Chagas Disease) |
How to diagnose Parasites - American Trypanosomiasis (also known as Chagas Disease) ? | The diagnosis of Chagas disease can be made by observation of the parasite in a blood smear by microscopic examination. A thick and thin blood smear are made and stained for visualization of parasites. However, a blood smear works well only in the acute phase of infection when parasites are seen circulating in blood.
... | Parasites - American Trypanosomiasis (also known as Chagas Disease) |
What are the treatments for Parasites - American Trypanosomiasis (also known as Chagas Disease) ? | Treatment for Chagas disease is recommended for all people diagnosed with an acute infection, congenital infection, and for those with suppressed immune systems, and for all children with chronic infection. Adults with chronic infection may also benefit from treatment.
For cardiac or gastrointestinal problems resu... | Parasites - American Trypanosomiasis (also known as Chagas Disease) |
How to prevent Parasites - American Trypanosomiasis (also known as Chagas Disease) ? | In endemic areas of Mexico, Central America, and South America improved housing and spraying insecticide inside housing to eliminate triatomine bugs has significantly decreased the spread of Chagas disease. Further, screening of blood donations for Chagas is another important public health tool in helping to prevent tr... | Parasites - American Trypanosomiasis (also known as Chagas Disease) |
What is (are) Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) ? | Angiostrongylus cantonensis is a parasitic worm of rats. It is also called the rat lungworm. The adult form of the parasite is found only in rodents. Infected rats pass larvae of the parasite in their feces. Snails and slugs get infected by ingesting the larvae. These larvae mature in snails and slugs but do not become... | Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) |
Who is at risk for Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection)? ? | Angiostrongylus cantonensis
Angiostrongylus cantonensis, also known as the rat lungworm, is a parasitic nematode (worm) that is transmitted between rats and mollusks (such as slugs or snails) in its natural life cycle. Other animals that become infected such as freshwater shrimp, land crabs, frogs, and planarians ... | Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) |
How to diagnose Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) ? | Angiostrongylus cantonensis
Diagnosing A. cantonensis infections can be difficult, in part because there are no readily available blood tests. Important clues that could lead to the diagnosis of infection are a history of travel to where the parasite is known to be found and ingestion of raw or undercooked snails,... | Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) |
What are the treatments for Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) ? | Angiostrongylus cantonensis
There is no specific treatment for A. cantonensis infection. There is some evidence that certain supportive treatments may reduce the severity of headache and the duration of symptoms. Persons with symptoms should consult their health care provider for more information.
Angiostrongy... | Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) |
How to prevent Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) ? | Angiostrongylus cantonensis
Prevention of A. cantonensis infections involves educating persons residing in or traveling to areas where the parasite is found about not ingesting raw or undercooked snails and slugs, freshwater shrimp, land crabs, frogs, and monitor lizards, or potentially contaminated vegetables, or... | Parasites - Angiostrongyliasis (also known as Angiostrongylus Infection) |
how is hps diagnosed and treated for Hantavirus ? | Diagnosing HPS
Diagnosing HPS in an individual who has only been infected a few days is difficult, because early symptoms such as fever, muscle aches, and fatigue are easily confused with influenza. However, if the individual is experiencing fever and fatigue and has a history of potential rural rodent exposure, tog... | Hantavirus |
what are the symptoms for Hantavirus ? | Due to the small number of HPS cases, the "incubation time" is not positively known. However, on the basis of limited information, it appears that symptoms may develop between 1 and 5 weeks after exposure to fresh urine, droppings, or saliva of infected rodents.
Early Symptoms
Early symptoms include fatig... | Hantavirus |
how can hps be prevented for Hantavirus ? | Eliminate or minimize contact with rodents in your home, workplace, or campsite. If rodents don't find that where you are is a good place for them to be, then you're less likely to come into contact with them. Seal up holes and gaps in your home or garage. Place traps in and around your home to decrease rodent infestat... | Hantavirus |
what is the history of hps for Hantavirus ? | The "First"Outbreak
In May 1993, an outbreak of an unexplained pulmonary illness occurred in the southwestern United States, in an area shared by Arizona, New Mexico, Colorado and Utah known as "The Four Corners". A young, physically fit Navajo man suffering from shortness of breath was rushed to a hospital in New M... | Hantavirus |
What is (are) Parasites - Lice - Body Lice ? | Body lice are parasitic insects that live on clothing and bedding used by infested persons. Body lice frequently lay their eggs on or near the seams of clothing. Body lice must feed on blood and usually only move to the skin to feed. Body lice exist worldwide and infest people of all races. Body lice infestations can s... | Parasites - Lice - Body Lice |
Who is at risk for Parasites - Lice - Body Lice? ? | Body lice infestation is found worldwide but generally is limited to persons who live under conditions of crowding and poor hygiene who do not have access to regular bathing and changes of clean clothes, such as:
- the homeless,
- refugees,
- survivors of war or natural disasters.
Infestat... | Parasites - Lice - Body Lice |
How to diagnose Parasites - Lice - Body Lice ? | Body lice infestation is diagnosed by finding eggs and crawling lice in the seams of clothing. Sometimes a body louse can be seen crawling or feeding on the skin.
Although body lice and nits can be large enough to be seen with the naked eye, a magnifying lens may be necessary to find crawling lice or eggs. | Parasites - Lice - Body Lice |
What are the treatments for Parasites - Lice - Body Lice ? | A body lice infestation is treated by improving the personal hygiene of the infested person, including assuring a regular (at least weekly) change of clean clothes. Clothing, bedding, and towels used by the infested person should be laundered using hot water (at least 130°F) and machine dried using the hot cycle.
... | Parasites - Lice - Body Lice |
How to prevent Parasites - Lice - Body Lice ? | Body lice are spread most commonly by direct contact with an infested person or an infested person’s clothing or bedding. Body lice usually infest persons who do not launder and change their clothes regularly.
The following are steps that can be taken to help prevent and control the spread of body lice:
... | Parasites - Lice - Body Lice |
What is (are) Parasites - Cyclosporiasis (Cyclospora Infection) ? | Cyclospora cayetanensis is a parasite composed of one cell, too small to be seen without a microscope. This parasite causes an intestinal infection called cyclosporiasis. | Parasites - Cyclosporiasis (Cyclospora Infection) |
Who is at risk for Parasites - Cyclosporiasis (Cyclospora Infection)? ? | People become infected with Cyclospora by ingesting sporulated oocysts, which are the infective form of the parasite. This most commonly occurs when food or water contaminated with feces is consumed. An infected person sheds unsporulated (immature, non-infective) Cyclospora oocysts in the feces. The oocysts are thought... | Parasites - Cyclosporiasis (Cyclospora Infection) |
How to diagnose Parasites - Cyclosporiasis (Cyclospora Infection) ? | Clinical Diagnosis
Health care providers should consider Cyclospora as a potential cause of prolonged diarrheal illness, particularly in patients with a history of recent travel to Cyclospora-endemic areas. Testing for Cyclospora is not routinely done in most U.S. laboratories, even when stool is tested for parasi... | Parasites - Cyclosporiasis (Cyclospora Infection) |
What are the treatments for Parasites - Cyclosporiasis (Cyclospora Infection) ? | Trimethoprim/sulfamethoxazole (TMP/SMX), sold under the trade names Bactrim*, Septra*, and Cotrim*, is the usual therapy for Cyclospora infection. No highly effective alternative antibiotic regimen has been identified yet for patients who do not respond to the standard treatment or have a sulfa allergy.
More on: R... | Parasites - Cyclosporiasis (Cyclospora Infection) |
How to prevent Parasites - Cyclosporiasis (Cyclospora Infection) ? | On the basis of the currently available information, avoiding food or water that may have been contaminated with feces is the best way to prevent cyclosporiasis. Treatment with chlorine or iodine is unlikely to kill Cyclospora oocysts. No vaccine for cyclosporiasis is available.
The U.S. Food and Drug Administrati... | Parasites - Cyclosporiasis (Cyclospora Infection) |
What is (are) Parasites - Toxocariasis (also known as Roundworm Infection) ? | Frequently Asked Questions (FAQs)
Fact Sheets | Parasites - Toxocariasis (also known as Roundworm Infection) |
Who is at risk for Parasites - Toxocariasis (also known as Roundworm Infection)? ? | Infected dogs and cats shed Toxocara eggs in their feces into the environment. Once in the environment, it takes 2 to 4 weeks for Toxocara larvae to develop and for the eggs to become infectious. Humans or other animals can be infected by accidentally ingesting Toxocara eggs. For example, humans can become infected if ... | Parasites - Toxocariasis (also known as Roundworm Infection) |
How to diagnose Parasites - Toxocariasis (also known as Roundworm Infection) ? | If you think you or your child may have toxocariasis, you should see your health care provider to discuss the possibility of infection and, if necessary, to be examined. Toxocariasis can be difficult to diagnose because the symptoms of toxocariasis are similar to the symptoms of other infections. A blood test is availa... | Parasites - Toxocariasis (also known as Roundworm Infection) |
What are the treatments for Parasites - Toxocariasis (also known as Roundworm Infection) ? | Visceral toxocariasis can be treated with antiparasitic drugs such as albendazole or mebendazole. Treatment of ocular toxocariasis is more difficult and usually consists of measures to prevent progressive damage to the eye.
More on: Resources For Health Professionals: Treatment | Parasites - Toxocariasis (also known as Roundworm Infection) |
How to prevent Parasites - Toxocariasis (also known as Roundworm Infection) ? | Controlling Toxocara infection in dogs and cats will reduce the number of infectious eggs in the environment and reduce the risk of infection for people. Have your veterinarian treat your dogs and cats, especially young animals, regularly for worms. This is especially important if your pets spend time outdoors and may ... | Parasites - Toxocariasis (also known as Roundworm Infection) |
what are marine toxins? | Marine toxins are naturally occurring chemicals that can contaminate certain seafood. The seafood contaminated with these chemicals frequently looks, smells, and tastes normal. When humans eat such seafood, disease can result. | Marine Toxins |
how can these diseases be diagnosed for Marine Toxins ? | Diagnosis of marine toxin poisoning is generally based on symptoms and a history of recently eating a particular kind of seafood. Laboratory testing for the specific toxin in patient samples is generally not necessary because this requires special techniques and equipment available in only specialized laboratories. If ... | Marine Toxins |
how can these diseases be treated for Marine Toxins ? | Other than supportive care there are few specific treatments for ciguatera poisoning, paralytic shellfish poisoning, neurotoxic shellfish poisoning, or amnesic shellfish poisoning. Antihistamines and epinephrine, however, may sometimes be useful in treating the symptoms of scombrotoxic fish poisoning. Intravenous manni... | Marine Toxins |
how common are these diseases for Marine Toxins ? | Every year, approximately 30 cases of poisoning by marine toxins are reported in the United States. Because healthcare providers are not required to report these illnesses and because many milder cases are not diagnosed or reported, the actual number of poisonings may be much greater. Toxic seafood poisonings are more ... | Marine Toxins |
what can i do to prevent poisoning by marine toxins? | General guidelines for safe seafood consumption: | Marine Toxins |
what is the government doing about these diseases for Marine Toxins ? | Some health departments test shellfish harvested within their jurisdiction to monitor the level of dinoflagellate toxins and asses the risk for contamination. Based on the results of such testing, recreational and commercial seafood harvesting may be prohibited locally during periods of risk. State and federal regulato... | Marine Toxins |
what else can be done to prevent these diseases for Marine Toxins ? | It is important to notify public health departments about even one person with marine toxin poisoning. Public health departments can then investigate to determine if a restaurant, oyster bed, or fishing area has a problem. This prevents other illnesses. In any food poisoning occurrence, consumers should note foods eate... | Marine Toxins |
Who is at risk for Chapare Hemorrhagic Fever (CHHF)? ? | Like all arenaviruses, Chapare virus has a rodent host as its reservoir. Humans can contract CHHF through contact with an infected rodent. Contact can be direct or through inhalation of aerosolized Chapare virus from the urine or feces of infected rodents.
Although arenaviruses have been isolated from insects, neith... | Chapare Hemorrhagic Fever (CHHF) |
What are the symptoms of Chapare Hemorrhagic Fever (CHHF) ? | The symptoms of CHHF, as reported in the only described patient, resemble those of other South American hemorrhagic fevers, such as Argentine HF or Bolivian HF. The incubation period is unknown, but for Argentine hemorrhagic fever (AHF) is 6 to 16 days.
The CHHF clinical course included:
- fever
- h... | Chapare Hemorrhagic Fever (CHHF) |
Who is at risk for Chapare Hemorrhagic Fever (CHHF)? ? | CHHF occurs in the Cochabamba region of Bolivia.
Field workers
Field workers are at greatest risk because of increased human contact with the reservoir rodent population. Sexual partners of field workers may be at greater risk as well. Laboratory infections have been frequently described with Arenavi... | Chapare Hemorrhagic Fever (CHHF) |
How to diagnose Chapare Hemorrhagic Fever (CHHF) ? | CHHF virus has been successfully isolated from both blood and serum during the acute febrile phase of illness. Although not undertaken at the time of the initial cluster, virus can certainly be isolated from tissue obtained post-mortem if available. A subsequent complete genomic analysis of Chapare virus facilitated th... | Chapare Hemorrhagic Fever (CHHF) |
What are the treatments for Chapare Hemorrhagic Fever (CHHF) ? | Supportive therapy is important in CHHF. This includes:
- maintenance of hydration
- management of shock
- sedation
- pain relief
- usual precautions for patients with bleeding disorders
- transfusions (when necessary)
Use of convalescent plasma therapy for treatment of AHF ... | Chapare Hemorrhagic Fever (CHHF) |
How to prevent Chapare Hemorrhagic Fever (CHHF) ? | Although rodent control would be desirable, it will not be a successful strategy for preventing Chapare hemorrhagic fever cases caused by exposures outdoors.
As for other hemorrhagic fevers, full barrier nursing procedures should be implemented during management of suspected or confirmed CHHF cases. | Chapare Hemorrhagic Fever (CHHF) |
What is (are) Parasites - Zoonotic Hookworm ? | There are many different species of hookworms, some are human parasites and some are animal parasites. People can be infected by larvae of animal hookworms, usually dog and cat hookworms. The most common result of animal hookworm infection is a skin condition called cutaneous larva migrans. | Parasites - Zoonotic Hookworm |
Who is at risk for Parasites - Zoonotic Hookworm? ? | Dog and cat hookworms are found throughout the world, especially in warmer climates. In the United States, zoonotic hookworms are found everywhere but more commonly along the East Coast than the West Coast. Worldwide, zoonotic hookworms are found in tropical and subtropical regions where the parasite is better able to ... | Parasites - Zoonotic Hookworm |
How to diagnose Parasites - Zoonotic Hookworm ? | Cutaneous larva migrans (CLM) is a clinical diagnosis based on the presence of the characteristic signs and symptoms, and exposure history to zoonotic hookworm. For example, the diagnosis can be made based on finding red, raised tracks in the skin that are very itchy. This is usually found on the feet or lower part of ... | Parasites - Zoonotic Hookworm |
What are the treatments for Parasites - Zoonotic Hookworm ? | The zoonotic hookworm larvae that cause cutaneous larva migrans (CLM) usually do not survive more than 5 – 6 weeks in the human host. In most patients with CLM, the signs and symptoms resolve without medical treatment. However, treatment may help control symptoms and help prevent secondary bacterial infections. Antipar... | Parasites - Zoonotic Hookworm |
How to prevent Parasites - Zoonotic Hookworm ? | Wearing shoes and taking other protective measures to avoid skin contact with sand or soil will prevent infection with zoonotic hookworms. Travelers to tropical and subtropical climates, especially where beach exposures are likely, should be advised to wear shoes and use protective mats or other coverings to prevent di... | Parasites - Zoonotic Hookworm |
What is (are) Parasites - Babesiosis ? | Babesiosis is caused by microscopic parasites that infect red blood cells. Most human cases of Babesia infection in the United States are caused by the parasite Babesia microti. Occasional cases caused by other species (types) of Babesia have been detected. Babesia microti is spread in nature by Ixodes scapularis ticks... | Parasites - Babesiosis |
Who is at risk for Parasites - Babesiosis? ? | People can get infected with Babesia parasites in several ways:
- The main way is through the bite of an infected tick—during outdoor activities in areas where babesiosis is found (see below).
- A less common way is by getting a transfusion from a blood donor who has a Babesia infection but does not have... | Parasites - Babesiosis |
How to diagnose Parasites - Babesiosis ? | In symptomatic people, babesiosis usually is diagnosed by examining blood specimens under a microscope and seeing Babesia parasites inside red blood cells.
To be sure the diagnosis is correct, your health care provider might have specimens of your blood tested by a specialized reference laboratory (such as at CDC ... | Parasites - Babesiosis |
What are the treatments for Parasites - Babesiosis ? | Effective treatments are available. People who do not have any symptoms or signs of babesiosis usually do not need to be treated.
Before considering treatment, the first step is to make sure the diagnosis is correct.
For more information, people should talk to their health care provider.
More on: Resourc... | Parasites - Babesiosis |
How to prevent Parasites - Babesiosis ? | Steps can be taken to reduce the risk for babesiosis and other tickborne infections. The use of prevention measures is especially important for people at increased risk for severe babesiosis (for example, people who do not have a spleen). Avoiding exposure to tick habitats is the best defense.
Babesia microti is sp... | Parasites - Babesiosis |
What is (are) Parasites - Fascioliasis (Fasciola Infection) ? | Fascioliasis is an infectious disease caused by Fasciola parasites, which are flat worms referred to as liver flukes. The adult (mature) flukes are found in the bile ducts and liver of infected people and animals, such as sheep and cattle. In general, fascioliasis is more common in livestock and other animals than in p... | Parasites - Fascioliasis (Fasciola Infection) |
Who is at risk for Parasites - Fascioliasis (Fasciola Infection)? ? | Fascioliasis occurs in many areas of the world and usually is caused by F. hepatica, which is a common liver fluke of sheep and cattle. In general, fascioliasis is more common and widespread in animals than in people. Even so, the number of infected people in the world is thought to exceed 2 million.
Fasciola hepa... | Parasites - Fascioliasis (Fasciola Infection) |
How to diagnose Parasites - Fascioliasis (Fasciola Infection) ? | The standard way to be sure a person is infected with Fasciola is by seeing the parasite. This is usually done by finding Fasciola eggs in stool (fecal) specimens examined under a microscope. More than one specimen may need to be examined to find the parasite. Sometimes eggs are found by examining duodenal contents or ... | Parasites - Fascioliasis (Fasciola Infection) |
What are the treatments for Parasites - Fascioliasis (Fasciola Infection) ? | The first step is to make sure the diagnosis is correct. For more information, patients should consult their health care provider. Health care providers may consult with CDC staff about the diagnosis and treatment of fascioliasis.
The drug of choice is triclabendazole. In the United States, this drug is available ... | Parasites - Fascioliasis (Fasciola Infection) |
How to prevent Parasites - Fascioliasis (Fasciola Infection) ? | No vaccine is available to protect people against Fasciola infection.
In some areas of the world where fascioliasis is found (endemic), special control programs are in place or are planned. The types of control measures depend on the setting (such as epidemiologic, ecologic, and cultural factors). Strict control o... | Parasites - Fascioliasis (Fasciola Infection) |
What is (are) Parasites - Cysticercosis ? | Cysticercosis is an infection caused by the larvae of the parasite Taenia solium. This infection occurs after a person swallows tapeworm eggs. The larvae get into tissues such as muscle and brain, and form cysts there (these are called cysticerci). When cysts are found in the brain, the condition is called neurocystic... | Parasites - Cysticercosis |
Who is at risk for Parasites - Cysticercosis? ? | Cysticercosis is an infection caused by the larvae of the tapeworm, Taenia solium. A person with an adult tapeworm, which lives in the person’s gut, sheds eggs in the stool. The infection with the adult tapeworm is called taeniasis. A pig then eats the eggs in the stool. The eggs develop into larvae inside the pig a... | Parasites - Cysticercosis |
How to diagnose Parasites - Cysticercosis ? | If you think that you may have cysticercosis, please see your health care provider. Your health care provider will ask you about your symptoms, where you have travelled, and what kinds of foods you eat. The diagnosis of neurocysticercosis usually requires MRI or CT brain scans. Blood tests may be useful to help diagnos... | Parasites - Cysticercosis |
What are the treatments for Parasites - Cysticercosis ? | Some people with cysticercosis do not need to be treated. There are medications available to treat cysticercosis for those who do need treatment. Sometimes surgery may be needed. Your doctor will advise you on which treatment is best for you.
More on: Resources for Health Professionals: Treatment
More on: Tae... | Parasites - Cysticercosis |
How to prevent Parasites - Cysticercosis ? | To prevent cysticercosis, the following precautions should be taken:
- Wash your hands with soap and warm water after using the toilet, changing diapers, and before handling food
- Teach children the importance of washing hands to prevent infection
- Wash and peel all raw vegetables and fruits befor... | Parasites - Cysticercosis |
How to diagnose Tuberculosis (TB) ? | Tuberculosis (TB) is a disease that is spread through the air from one person to another. There are two kinds of tests that are used to determine if a person has been infected with TB bacteria: the tuberculin skin test and TB blood tests.
A positive TB skin test or TB blood test only tells that a person has been in... | Tuberculosis (TB) |
How to prevent Tuberculosis (TB) ? | Infection Control in Health Care Settings
Tuberculosis (TB) transmission has been documented in health care settings where health care workers and patients come in contact with people who have TB disease.
People who work or receive care in health care settings are at higher risk for becoming infected with TB; the... | Tuberculosis (TB) |
What are the treatments for Tuberculosis (TB) ? | Tuberculosis (TB) is caused by a bacterium called Mycobacterium tuberculosis. The bacteria usually attack the lungs, but TB bacteria can attack any part of the body such as the kidney, spine, and brain. If not treated properly, TB disease can be fatal.
Not everyone infected with TB bacteria becomes sick. As a result... | Tuberculosis (TB) |
What is (are) Tuberculosis (TB) ? | The Division of Tuberculosis Elimination (DTBE) Laboratory Branch (LB) provides services for the following tests on mycobacterial cultures. Any local health department, licensed physician's office, licensed laboratory or licensed health care facility may submit cultures for testing but they must be routed through eithe... | Tuberculosis (TB) |
what research is being done for Tuberculosis (TB) ? | TB Epidemiologic Studies Consortium
The TB Epidemiologic Studies Consortium (TBESC) was established to strengthen, focus, and coordinate tuberculosis (TB) research. The TBESC is designed to build the scientific research capacities of state and metropolitan TB control programs, participating laboratories, academic i... | Tuberculosis (TB) |
What is (are) Parasites - Trichinellosis (also known as Trichinosis) ? | Trichinellosis, also called trichinosis, is caused by eating raw or undercooked meat of animals infected with the larvae of a species of worm called Trichinella. Infection occurs commonly in certain wild carnivorous (meat-eating) animals such as bear or cougar, or omnivorous (meat and plant-eating) animals such as dome... | Parasites - Trichinellosis (also known as Trichinosis) |
Who is at risk for Parasites - Trichinellosis (also known as Trichinosis)? ? | People acquire trichinellosis by consuming raw or undercooked meat infected with the Trichinella parasite, particularly wild game meat or pork. Even tasting very small amounts of undercooked meat during preparation or cooking puts you at risk for infection. Outbreaks occur in settings where multiple people consume the ... | Parasites - Trichinellosis (also known as Trichinosis) |
How to diagnose Parasites - Trichinellosis (also known as Trichinosis) ? | A diagnosis of trichinellosis is made in patients whose signs and symptoms are compatible with trichinellosis, have a positive laboratory test for Trichinella, and who can recall eating raw or undercooked pork or wild game meat.
Laboratory diagnosis of Trichinella infection is most often made by a Trichinella anti... | Parasites - Trichinellosis (also known as Trichinosis) |
What are the treatments for Parasites - Trichinellosis (also known as Trichinosis) ? | Safe and effective prescription drugs are available to treat both Trichinella infection and the symptoms that occur as a result of infection. Treatment should begin as soon as possible; a doctor will make the decision to treat based upon symptoms, exposure to raw or undercooked meat, and laboratory test results.
M... | Parasites - Trichinellosis (also known as Trichinosis) |
How to prevent Parasites - Trichinellosis (also known as Trichinosis) ? | - Wash your hands with warm water and soap after handling raw meat.
- Curing (salting), drying, smoking, or microwaving meat alone does not consistently kill infective worms; homemade jerky and sausage were the cause of many cases of trichinellosis reported to CDC in recent years.
- Freeze pork less than 6 inch... | Parasites - Trichinellosis (also known as Trichinosis) |
What are the symptoms of Rocky Mountain Spotted Fever (RMSF) ? | The first symptoms of Rocky Mountain spotted fever (RMSF) typically begin 2-14 days after the bite of an infected tick. A tick bite is usually painless and about half of the people who develop RMSF do not remember being bitten. The disease frequently begins as a sudden onset of fever and headache and most people visit ... | Rocky Mountain Spotted Fever (RMSF) |
What is (are) Rocky Mountain Spotted Fever (RMSF) ? | More detailed information on the diagnosis, management, and treatment of tickborne rickettsial diseases is available in Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever, Ehrlichioses, and Anaplasmosis – United States.
*Case definitions have been updated since publication
How to ... | Rocky Mountain Spotted Fever (RMSF) |
What is (are) Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis ? | Acanthamoeba is a microscopic, free-living ameba (single-celled living organism) commonly found in the environment that can cause rare, but severe, illness. Acanthamoeba causes three main types of illness involving the eye (Acanthamoeba keratitis), the brain and spinal cord (Granulomatous Encephalitis), and infections ... | Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis |
Who is at risk for Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis? ? | Acanthamoeba keratitis
Acanthamoeba keratitis is a rare disease that can affect anyone, but is most common in individuals who wear contact lenses. In the United States, an estimated 85% of cases occur in contact lens users. The incidence of the disease in developed countries is approximately one to 33 cases per ... | Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis |
How to diagnose Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis ? | Early diagnosis is essential for effective treatment of Acanthamoeba keratitis. The infection is usually diagnosed by an eye specialist based on symptoms, growth of the ameba from a scraping of the eye, and/or seeing the ameba by a process called confocal microscopy.
Granulomatous Amebic Encephalitis (GAE) and dis... | Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis |
What are the treatments for Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis ? | Early diagnosis is essential for effective treatment of Acanthamoeba keratitis. Several prescription eye medications are available for treatment. However, the infection can be difficult to treat. The best treatment regimen for each patient should be determined by an eye doctor. If you suspect your eye may be infected w... | Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis |
How to prevent Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis ? | Topics | Acanthamoeba - Granulomatous Amebic Encephalitis (GAE); Keratitis |
What is (are) Parasites - Scabies ? | Scabies is an infestation of the skin by the human itch mite (Sarcoptes scabiei var. hominis). The microscopic scabies mite burrows into the upper layer of the skin where it lives and lays its eggs. The most common symptoms of scabies are intense itching and a pimple-like skin rash. The scabies mite usually is spread b... | Parasites - Scabies |
Who is at risk for Parasites - Scabies? ? | Transmission
Human scabies is caused by an infestation of the skin by the human itch mite (Sarcoptes scabiei var. hominis). The adult female scabies mites burrow into the upper layer of the skin (epidermis) where they live and deposit their eggs. The microscopic scabies mite almost always is passed by direct, prol... | Parasites - Scabies |
How to diagnose Parasites - Scabies ? | Diagnosis of a scabies infestation usually is made based upon the customary appearance and distribution of the the rash and the presence of burrows.
Whenever possible, the diagnosis of scabies should be confirmed by identifying the mite or mite eggs or fecal matter (scybala). This can be done by carefully removing... | Parasites - Scabies |
What are the treatments for Parasites - Scabies ? | Suggested General Guidelines
It is important to remember that the first time a person gets scabies they usually have no symptoms during the first 2 to 6 weeks they are infested; however they can still spread scabies during this time.
Treatment should be given to both the infested person and to house... | Parasites - Scabies |
How to prevent Parasites - Scabies ? | When a person is infested with scabies mites the first time, symptoms may not appear for up to two months after being infested. However, an infested person can transmit scabies, even if they do not have symptoms. Scabies usually is passed by direct, prolonged skin-to-skin contact with an infested person. However, a per... | Parasites - Scabies |
What is (are) Parasites - Trichuriasis (also known as Whipworm Infection) ? | Whipworm (Trichuris trichiura) is an intestinal parasite of humans. The larvae and adult worms live in the intestine of humans and can cause intestinal disease. The name is derived from the worm’s distinctive whip-like shape. | Parasites - Trichuriasis (also known as Whipworm Infection) |
Who is at risk for Parasites - Trichuriasis (also known as Whipworm Infection)? ? | Whipworm is a soil-transmitted helminth (STH) and is the third most common roundworm of humans. Whipworm causes an infection called trichuriasis and often occurs in areas where human feces is used as fertilizer or where defecation onto soil happens. The worms are spread from person to person by fecal-oral transmission ... | Parasites - Trichuriasis (also known as Whipworm Infection) |
How to diagnose Parasites - Trichuriasis (also known as Whipworm Infection) ? | The standard method for diagnosing the presence of whipworm is by microscopically identifying whipworm eggs in a stool sample. Because eggs may be difficult to find in light infections, a concentration procedure is recommended. | Parasites - Trichuriasis (also known as Whipworm Infection) |
What are the treatments for Parasites - Trichuriasis (also known as Whipworm Infection) ? | Anthelminthic medications (drugs that rid the body of parasitic worms), such as albendazole and mebendazole, are the drugs of choice for treatment. Infections are generally treated for 3 days. The recommended medications are effective. Health care providers may decide to repeat a stool exam after treatment. Iron supple... | Parasites - Trichuriasis (also known as Whipworm Infection) |
How to prevent Parasites - Trichuriasis (also known as Whipworm Infection) ? | The best way to prevent whipworm infection is to always:
- Avoid ingesting soil that may be contaminated with human feces, including where human fecal matter ("night soil") or wastewater is used to fertilize crops.
- Wash your hands with soap and warm water before handling food.
- Teach children the... | Parasites - Trichuriasis (also known as Whipworm Infection) |
What are the symptoms of Anaplasmosis ? | Anaplasmosis is a disease caused by the bacterium Anaplasma phagocytophilium. This pathogen is transmitted to humans by the bite of an infected tick. The black-legged tick (Ixodes scapularis) is the vector of A. phagocytophilum in the northeast and upper midwestern United States. The western black-legged tick (Ixodes p... | Anaplasmosis |
What is (are) Anaplasmosis ? | More detailed information on the diagnosis, management, and treatment of anaplasmosis is available in Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever, Ehrlichioses, and Anaplasmosis – United States.
*Case definitions have been updated since publication
How to Contact the Ricke... | Anaplasmosis |
Who is at risk for Alkhurma Hemorrhagic Fever (AHF)? ? | Transmission of AHFV is not well understood. AHFV is a zoonotic virus, and its described tick hosts (the soft tick Ornithodoros savignyi and the hard tick Hyalomma dromedari) are widely distributed. People can become infected through a tick bite or when crushing infected ticks. Epidemiologic studies indicate that conta... | Alkhurma Hemorrhagic Fever (AHF) |
What are the symptoms of Alkhurma Hemorrhagic Fever (AHF) ? | Based on limited information, after an incubation period that could be as short as 2-4 days, the disease presents initially with non-specific flu-like symptoms, including fever, anorexia (loss of appetite), general malaise, diarrhea, and vomiting; a second phase has appeared in some patients, and includes neurologic an... | Alkhurma Hemorrhagic Fever (AHF) |
Who is at risk for Alkhurma Hemorrhagic Fever (AHF)? ? | Contact with livestock with tick exposure are risk factors for humans, as is contact with infected ticks, whether through crushing the infected tick with unprotected fingers or by a bite from an infected tick. Slaughtering of animals which may acutely but asymptomatically infected may also be a risk factor, as it is p... | Alkhurma Hemorrhagic Fever (AHF) |
How to diagnose Alkhurma Hemorrhagic Fever (AHF) ? | Clinical diagnosis could be difficult due to similarities between AVHF, Crimean-Congo Hemorrhagic fever (CCHF), and Rift Valley fever (RVF), which occur in similar geographic areas. Laboratory diagnosis of AHF can be made in the early stage of the illness by molecular detection by PCR or virus isolation from blood. Lat... | Alkhurma Hemorrhagic Fever (AHF) |
What are the treatments for Alkhurma Hemorrhagic Fever (AHF) ? | There is no standard specific treatment for the disease. Patients receive supportive therapy, which consists of balancing the patient’s fluid and electrolytes, maintaining oxygen status and blood pressure, and treatment for any complications. Mortality in hospitalized patients ranges from 1-20%. | Alkhurma Hemorrhagic Fever (AHF) |
How to prevent Alkhurma Hemorrhagic Fever (AHF) ? | Given that no treatment or specific prophylaxis is presently available, prevention and increased awareness of AHFV are the only recommended measures. Complete control of ticks and interruption of the virus life cycle is impractical; in endemic regions, it is important to avoid tick-infested areas and to limit contact w... | Alkhurma Hemorrhagic Fever (AHF) |
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