Leptospirosis

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Across
  1. 2. saliva, blood, urine
  2. 4. showing no symptoms
  3. 5. the action of transmitting
  4. 7. something you eat
Down
  1. 1. above normal body temperature
  2. 3. not clean, polluted
  3. 4. dogs, pigs, cattle
  4. 6. evidence of a disease