title: Yersinia enterocolitica biotype 2 serotype O9 septicaemia in a previously fit man, raw goats' milk having been the apparent vehicle of infection: a cautionary tale.
abstract: A previously fit 66-year-old man presented with a 2 weeks' history of malaise, fever and vomiting which led to a septicaemic illness. Yersinia enterocolitica biotype 2 serotype O9 was isolated from the patient's blood and from raw goats' milk remaining in a bottle after the patient had consumed some of the contents. He also produced antibodies to this serotype. Careful history taking, however, revealed that the bottle of milk had been purchased after the patient became ill. Milk from the same bottle was consumed by his wife who neither became ill nor seroconverted. Furthermore, the organism was not isolated from further samples from the same supplier. The milk consumed by the patient was probably contaminated by him so that initial enthusiasm in attributing his infection to the consumption of raw goats' milk is not supported by the facts. This case illustrates some of the pitfalls of trying to determine the vehicle of infection in a single case.
authors.affiliation: Public Health Laboratory, Musgrove Park Hospital, Taunton, Somerset, U.K.
authors.forename: M C
authors.initials: MC
authors.lastname: Wale
authors.forename: A J
authors.initials: AJ
authors.lastname: Liddicoat
authors.forename: J V
authors.initials: JV
authors.lastname: Pether
mesh_terms: D000368:Aged; D000818:Animals; D015373:Bacterial Typing Techniques; D005516:Food Microbiology; D006041:Goats; D006801:Humans; D008297:Male; D008892:Milk / Q000382:microbiology*; D018805:Sepsis / Q000382:microbiology*; D015009:Yersinia Infections / Q000382:microbiology* / Q000635:transmission; D015008:Yersinia enterocolitica / Q000145:classification