The Ohio Department of Health, several other states, the Centers for Disease Control and Prevention (CDC), and the United States Department of Agriculture Animal and Plant Health Inspection Service (USDA-APHIS) are investigating a multistate outbreak of human Campylobacter infections linked to puppies sold through Petland, a national pet store chain.
The outbreak includes 39 people with laboratory-confirmed Campylobacter infections or symptoms consistent with Campylobacter infection who live in 7 states (Florida, Kansas, Missouri, Ohio, Pennsylvania, Tennessee, and Wisconsin) and were exposed to puppies sold through Petland stores; 12 are Petland employees from four states and 27 either recently purchased a puppy at Petland, visited a Petland, or visited or live in a home with a puppy sold through Petland before illness began.
Epidemiologic and laboratory evidence indicates that puppies sold through Petland stores are a likely source of this outbreak. Petland is cooperating with public health and animal health officials to address this outbreak.
Campylobacter can spread through contact with dog feces. It usually does not spread from one person to another.
Illnesses began on dates ranging from Sept. 15, 2016 through Aug. 12, 2017. The most recent illness was reported on September 1, 2017.
Ill people range in age from <1 year to 64 years, with a median age of 22 years; 28 (72%) are female; and 9 (23%) report being hospitalized. No deaths have been reported.
Epidemiologic and laboratory findings have linked the outbreak to contact with puppies sold through Petland stores. Among the 39 ill people, 12 are Petland employees from 4 states and 27 either recently purchased a puppy at Petland, visited a Petland, or visited or live in a home with a puppy sold through Petland before illness began.
Whole genome sequencing showed samples of Campylobacter isolated from the stool of puppies sold through Petland in Florida were closely related to Campylobacter isolated from the stool of an ill person in Ohio. Additional laboratory results from people and dogs are pending.