title: Outbreaks of Escherichia coli O157:H7 associated with petting zoos--North Carolina, Florida, and Arizona, 2004 and 2005.
abstract: During 2004-2005, three outbreaks of Escherichia coli O157:H7 infections occurred among agricultural fair, festival, and petting zoo visitors in North Carolina, Florida, and Arizona. One hundred eight cases, including 15 cases of hemolytic uremic syndrome (HUS), were reported in the North Carolina outbreak; 63 cases, including seven HUS cases, were reported in the Florida outbreak; and two cases were reported in Arizona. No fatalities occurred. Illnesses primarily affected children who visited petting zoos at these events. This report summarizes findings from these outbreak investigations, which indicated the need for adequate control measures to reduce zoonotic transmission of E. coli O157:H7.
mesh_terms: D000293:Adolescent; D000328:Adult; D000383:Agriculture; D000818:Animals; D000829:Animals, Domestic; D001130:Arizona / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D004403:Dysentery / Q000453:epidemiology* / Q000382:microbiology*; D016521:Electrophoresis, Gel, Pulsed-Field; D004927:Escherichia coli Infections / Q000175:diagnosis / Q000453:epidemiology* / Q000635:transmission*; D019453:Escherichia coli O157 / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D005260:Female; D005431:Florida / Q000453:epidemiology; D006463:Hemolytic-Uremic Syndrome / Q000453:epidemiology* / Q000382:microbiology*; D006801:Humans; D007223:Infant; D007899:Leisure Activities; D008297:Male; D008875:Middle Aged; D009657:North Carolina / Q000453:epidemiology; D015047:Zoonoses