{
  "schema_version": "1.0",
  "level": "species",
  "genus": "Acinetobacter",
  "species": "johnsonii",

  "overview": {
    "short": "Acinetobacter johnsonii is a Gram-negative, aerobic, non-fermentative coccobacillus commonly recovered from environmental sources.",
    "clinical_context": "Rarely associated with human infection and typically considered of low pathogenic potential."
  },

  "expected_fields": {
    "Gram Stain": "Negative",
    "Shape": "Coccobacilli",
    "Motility": "Negative",
    "Capsule": "Negative",
    "Spore Formation": "Negative",
    "Haemolysis": "Negative",
    "Haemolysis Type": "None",
    "Media Grown On": [
      "Blood Agar",
      "MacConkey Agar"
    ],
    "Colony Morphology": [
      "Smooth",
      "Grey",
      "Dry"
    ],
    "Oxygen Requirement": "Aerobic",
    "Growth Temperature": "15//37",
    "Catalase": "Positive",
    "Oxidase": "Negative",
    "Indole": "Negative",
    "Urease": "Negative",
    "Citrate": "Negative",
    "Methyl Red": "Negative",
    "VP": "Negative",
    "H2S": "Negative",
    "DNase": "Negative",
    "ONPG": "Negative",
    "Coagulase": "Negative",
    "Gelatin Hydrolysis": "Negative",
    "Esculin Hydrolysis": "Negative",
    "Nitrate Reduction": "Negative",
    "NaCl Tolerant (>=6%)": "Negative",
    "Lipase Test": "Negative",
    "Lysine Decarboxylase": "Negative",
    "Ornithine Decarboxylase": "Negative",
    "Ornitihine Decarboxylase": "Negative",
    "Arginine dihydrolase": "Negative",
    "Glucose Fermentation": "Negative",
    "Lactose Fermentation": "Negative",
    "Sucrose Fermentation": "Negative",
    "Maltose Fermentation": "Negative",
    "Mannitol Fermentation": "Negative",
    "Sorbitol Fermentation": "Negative",
    "Xylose Fermentation": "Negative",
    "Rhamnose Fermentation": "Negative",
    "Arabinose Fermentation": "Negative",
    "Raffinose Fermentation": "Negative",
    "Trehalose Fermentation": "Negative",
    "Inositol Fermentation": "Negative",
    "Gas Production": "Negative",
    "TSI Pattern": "K/K",
    "Colony Pattern": "Unknown",
    "Pigment": "None",
    "Motility Type": "None"
  },

  "species_markers": [
    {
      "field": "Growth Temperature",
      "value": "37//37",
      "importance": "medium",
      "notes": "Does not tolerate higher temperatures typical of A. baumannii."
    }
  ],

  "common_confusions": [
    {
      "species": "Acinetobacter lwoffii",
      "reason": "Similar low biochemical activity and environmental presence."
    }
  ],

  "when_to_question_identification": [
    "Isolation from severe clinical infections may indicate another species.",
    "Growth at elevated temperatures argues against A. johnsonii."
  ],

  "recommended_next_tests": [
    {
      "test": "MALDI-TOF MS",
      "reason": "Definitive species-level identification."
    }
  ]
}