This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Which human infection spreads through urine: 
Select and explain. 
A. Lep tospira, B. Legionella, C. Plague, D. Diphtheria
A: Lep tospira
Answer: A: Lep tospira 
Explanation: Ans. (a) Leptospira Ref Sec below Disease Mode-of Infection Leptospira I Water contaminated by the urine of carrier animals enter the body through cut or abrasions on the skin or through intact mucosa of mouth, nose or conjunctiva. Legionella Inhalation of aerosols produced by AC, cooling towers. Plague Bite of rat flea, droplet infection Diptheria Droplet infection