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
[{'content': 'Man is the only reservoir for \nSelect and explain. \nA. Salmonella, B. Campylobacter jejuni, C. E. histolytica, D. Y. enterocolitica', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Entamoeba histolytica is predominantly found in primates (including humans) and occasionally in dogs, cats, cattle and pigs.\xa0\nThe parasite has a worldwide distribution and is prevalent in tropical and subtropical countries.\nSalmonella - The most common are animal reservoirs are chickens, turkeys, pigs, and cows; dozens of other domestic and wild animals also harbor these organisms.\nCampylobacter jejuni - C. jejuni is carried by most of these animal reservoirs and is the predominant species isolated from chickens and cattle.\nY. Enterocolitica - dogs, sheep, wild rodents, and environmental water may also be a reservoir of pathogenic Y. enterocolitica strains.\nRef : http://parasite.org.au/para-site/text/entamoeba-text.html#:~:text=Host%20range%3A%20Entamoeba%20histolytica%20is,in%20tropical%20and%20subtropical%20countries', 'role': 'assistant'}]