CDC reports today that whole genome sequencing has linked 9 cases of Salmonella Enteriditis to the furry rodents.
CDC began investigating in December 2017 when CDC PulseNet identified a cluster of three Salmonella Enteritidis infections that whole genome sequencing showed were closely related genetically.
A review of the PulseNet database identified six more closely related illnesses dating back to 2015. These illnesses were added to the outbreak case count. Nine people infected with the outbreak strain of Salmonella Enteritidis have been reported from eight states.Illnesses started on dates ranging from July 17, 2015 to December 15, 2017.
One person was hospitalized, and no deaths were reported.
Epidemiologic and laboratory evidence indicates that contact with pet guinea pigs is the likely source of this multistate outbreak.Four of the seven people interviewed reported contact with a guinea pig or its habitat in the week before getting sick. The outbreak strain of Salmonella was identified in a sample collected from an ill person’s pet guinea pig in Vermont.
Oh, and maybe think about Salmonella risks if you decide to eat guinea pig meat as well. In 2013, 81 people in Minnesota got sick after eating guinea pig meat sourced from an illegal back-room slaughtering operation.
I prefer my rodents talking and riding boats.