Petting Zoo

  • Posted: January 5th, 2012 - 1:37pm by Doug Powell

    Notable finding: illness was associated with visit to a building in which sheep, goats, and pigs were housed for livestock competitions. Fair attendees were not intended to have physical contact with animals in the building; however, 25% of case-patients (three of 12) and 24% of control subjects (five of 21) who visited the building reported direct contact with animals.

    The U.S. Centers for Disease Control and Prevention reports that on October 24, 2011, the North Carolina Division of Public Health (NCDPH) was notified of four Shiga toxin–producing Escherichia coli (STEC) infections among persons who had attended the 2011 North Carolina State Fair, held October 13–23 in Raleigh. Approximately 1 million visitors had attended the fair.

    NCDPH conducted a case-control study to identify the source of transmission. A case was defined as laboratory evidence of STEC, hemolytic uremic syndrome (HUS), or acute bloody diarrhea with no other identified etiology in a person who attended the fair 1–10 days before illness onset. Active case finding was performed by using a network of hospital-based public health epidemiologists..

    Passive surveillance was enhanced through notifications to public health officials, health-care providers, laboratory directors, and the public. Control subjects were recruited by contacting 11,000 randomly selected advanced ticket purchasers by e-mail with a request to participate in the investigation. Three control subjects were matched to each case by age (<18 years or ≥18 years) and date of fair attendance. A stool specimen was requested of all case-patients for laboratory confirmation of E. coli. Pulsed-field gel electrophoresis (PFGE) patterns were compared with known strains in the national PulseNet database. Case-patients' exposures to food, animals, and fair activities were assessed by using a scripted questionnaire administered to case-patients and control subjects.

    Twenty-five cases were identified with case-patients' illness onsets during October 16–25; median age was 26 years (range: 1–77 years). Eight case-patients (32%) were hospitalized; four (16%) experienced HUS. Nineteen case-patients provided stool specimens, and 11 (44%) had laboratory confirmation of E. coli O157:H7 with matching PFGE patterns. This PFGE pattern is the eighth most common pattern in the PulseNet database and has been associated with previous foodborne outbreaks (CDC, unpublished data, 2011).

    The only exposure associated with illness was having visited one of the permanent structures in which sheep, goats, and pigs were housed for livestock competitions (matched odds ratio: 5.6; 95% confidence interval: 1.6–19.2). Fair attendees were not intended to have physical contact with animals in the building; however, 25% of case-patients (three of 12) and 24% of control subjects (five of 21) who visited the building reported direct contact with animals.

    A previous STEC outbreak linked to a petting zoo at the 2004 North Carolina State Fair resulted in 187 illnesses, 15 of which were complicated by HUS (1). The 2004 outbreak led to the passage of Aedin's Law in North Carolina, which created regulations for exhibitions housing animals intended for physical contact with the public. These regulations include requirements for permitting, education, and signage to inform the public of health and safety concerns, enhanced maintenance of animal facilities, transitional entrances and exits, and easily accessible hand-washing stations. The 2011 outbreak was associated with an animal exhibit not subject to Aedin's Law. Preventive measures such as educational signs and hand-washing facilities were in place, based on national guidelines compiled in the 2011 Compendium of Measures to Prevent Disease Associated with Animals in Public Settings. As a result of this outbreak, a multiagency task force is being created in North Carolina to evaluate the preventive measures that were in place during the 2011 state fair and to identify additional interventions that could be applied to prevent disease transmission in livestock exhibitions where physical contact with the public might occur.

    A table of petting zoo/fair-related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.

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  • Posted: December 30th, 2011 - 5:51pm by Doug Powell

    WBTV reports family and friends are rallying together to help raise money for two-year-old Hunter Tallent, one of several people who became sick with E. coli after attending the North Carolina State Fair in Raleigh. The state traced the outbreak back to a livestock barn at the fairgrounds.

    The family is holding the fundraiser to help raise money to cover Hunter's medical bills from his hospital stay. The family says the state has not stepped in to help.

    The event is called Hunter's Angels and will take place Saturday at 10 a.m. through noon Sunday at Cole Creek Arena in Casar.

    In Pennsylvania, three-year-old Avala Pierce of Chambersburg contracted an E. coli-related illness after a visit to Cowans Gap this summer.

    She spent weeks in the Milton S. Hershey Medical Center, followed by a month on kidney dialysis. She has ongoing seizures, has suffered a stroke, and has some mobility issues, prompting Mercersburg campers to help out.

    Kent and Dee Saunders, owners of Saunderosa Campground, Little Cove Road, Mercersburg, along with their campers, held an auction and other fundraisers during the camping season to raise money to help offset the costs of Pierce's illness.

    In late summer and through the fall, the Saunders were able to give the family $1,000.

    The child and her family were invited to the annual campground meal Dec. 17.

    After the meal, Santa Claus paid a visit, during which the campers presented the family with an additional $400 to help with Christmas.

    Cowan's Gap will be open for all activities in 2012, according to a Pennsylvania Department of Conservation and Natural Resources spokesman.

    Routine E. coli testing at Cowans Gap State Park has resumed, after a period of intensified testing for the source of bacteria that the Pennsylvania Department of Health said sickened at least 18 people.

    Although the source of E. coli O157 at the 1,085-acre Fulton County park wasn't found, state officials believe it originated from human feces. They plan to use signs and handouts to emphasize proper hygiene when bathing and swimming.

    An engineering study done in conjunction with testing found DCNR needed to upgrade one of two below-grade wells at Cowans Gap State Park.

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  • Posted: November 10th, 2011 - 11:12am by Doug Powell

    NBC17 reports state health officials have determined that the source of the E. coli O157:H7 outbreak came from the Kelley Building at the North Carolina State Fair.

    The Kelley Building is one of the permanent buildings where sheep, goats, and pigs were housed and competed in livestock show.

    NBC-17 was the first to report a direct link to goats at the State Fair and the E. coli outbreak. A family of six in Sampson County who was diagnosed with E. coli reported they visited the goats while attending the State Fair.

    The N.C. Division of Public Health says 27 individuals were identified as having contracted E. coli after attending the State Fair in October.

    State Epidemiologist Megan Davies said the illness is likely related to animal contact, however the study did not implicate any specific animal or breed. Health officials say no other exhibits, foods or activities were linked to the E. coli infections.

    In 2004, 108 cases of E. coli were reported, all linked to the petting zoo at the State Fair. After the 2004 outbreak, Fair officials installed handwashing stations with sinks, soap and water around the petting zoo and near animal exhibits.

    A table of petting zoo related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.

     

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  • Posted: November 10th, 2011 - 11:12am by Doug Powell

    NBC17 reports state health officials have determined that the source of the E. coli O157:H7 outbreak came from the Kelley Building at the North Carolina State Fair.

    The Kelley Building is one of the permanent buildings where sheep, goats, and pigs were housed and competed in livestock show.

    NBC-17 was the first to report a direct link to goats at the State Fair and the E. coli outbreak. A family of six in Sampson County who was diagnosed with E. coli reported they visited the goats while attending the State Fair.

    The N.C. Division of Public Health says 27 individuals were identified as having contracted E. coli after attending the State Fair in October.

    State Epidemiologist Megan Davies said the illness is likely related to animal contact, however the study did not implicate any specific animal or breed. Health officials say no other exhibits, foods or activities were linked to the E. coli infections.

    In 2004, 108 cases of E. coli were reported, all linked to the petting zoo at the State Fair. After the 2004 outbreak, Fair officials installed handwashing stations with sinks, soap and water around the petting zoo and near animal exhibits.

    A table of petting zoo related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.

     

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  • Posted: October 7th, 2011 - 5:35pm by Doug Powell

    After numerous outbreaks, U.K. health watchdogs are getting somewhat more serious about the risks posed by petting zoos and have banned a zoo from allowing the public contact with animals after its lack of hand-washing facilities posed a potential risk to the public.

    Unfortunately, a child in Lancashire was already stricken with E. coli O157 after visiting the Dalton zoo in the summer.

    South Lakes Wild Animal Park was served with a prohibition notice under the Health and Safety at Work Act after failing an inspection carried out by the Health Protection Agency (HPA) and Barrow Borough Council’s environmental health on August 18.

    The North West Evening Mail reports inspectors found the zoo had failed to comply with new hygiene guidelines.

    Prohibition notices can only be served when an inspector believes activities on at a premises involve or will involve a risk of serious personal injury.

    The tourist attraction was ordered to stop letting people have contact with its animals until it had cleaned areas of the park and could provide handwashing facilities.

    Zoo owner David Gill said he had taken immediate action after the notice was issued by installing 30 new handwashing areas.

    Dr Nigel Calvert, NHS Cumbria’s associate director of public health, said: “The case of E coli was not definitely linked to the facility.

    A list of petting zoo related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.

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  • Posted: September 17th, 2011 - 5:28pm by Doug Powell

    South Australian health authorities have issued a warning over contact with animals after three children who visited the Royal Adelaide Show contracted two cases of shiga-toxin producing E. coli (STEC) infection and one case of hemolytic uremic syndrome (HUS).

    Two of the three children - all aged between 4 and 12 years - had been in contact with farm animals at the show's animal nursery.

    SA Health's Paddy Phillips said one of the children infected is in hospital with HUS and is in a serious but stable condition.

    Professor Phillips said hand hygiene is the best method of preventing STEC after contact with animals.

    And maybe not letting little kids with their soothers and food and hands in their mouths have contact with animals that can shed dangerous bacteria.

    A table of international outbreaks at petting zoos and farm shows is available at: http://bites.ksu.edu/petting-zoos-outbreaks.

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  • Posted: August 17th, 2011 - 6:00am by Doug Powell

    We’ve been immersing ourselves in Brisbane culture. Saturday it was an Aussie rules football game – my second favorite sport because of the speed and violence aggressiveness after ice hockey. Basketball and baseball would be far more interesting if there was full body contact.

    Today was a state holiday in Queensland so we joined 70,000 others for People’s Day at the Ekka – the Royal Queensland Show, originally called the Brisbane Exhibition and usually shortened to Ekka.

    Ekka runs over 10 days and is similar to American-style state fairs or the Canadian National Exhibition in Toronto: bad food, hucksters of various wares, a large midway, and the best livestock from across the state.

    There was a petting zoo, a short of controlled-chaos the like of which I’d never seen (right, exactly as shown) where hundreds of parents and their kids roamed in a large pit with goats, sheep, cattle, and shelled out some cash to feed the animals from a cup. Kids were crying and falling in poop, animals were scarfing down food, parents were interested in the free hat upon departure from the enclosed area.

    Both hand sanitation and handwashing stations were available at the departure point, which was good, although reminders could have been more graphic: the compliance rate appeared low.

     

     

     

     

     

     

     

    Other areas of the livestock pens included cattle and goats, where contact was encouraged but no handwashing signs or facilities were available. One budding entrepreneur – the dude in the black hat -- offered cuddle-a-goat for $1.

    “You two go in and I’ll give him $1 and take your picture.”

    “That will be $2 for two.”

    No handwashing. Bad.

    A table of petting zoo related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.

     

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  • Posted: August 7th, 2011 - 9:56pm by Doug Powell

    Sunday morning in Brisbane and we went for a stroll to the University of Queensland for a campus-wide open house, largely designed to provide information for high-school students and their parents.

    The animal science folks had a small petting zoo set up, featuring an echindna (right, exactly as shown). I asked the woman what kind of animal it was and she told me I wasn’t much of an Australian.

    I said, no, I’m not, I’ve been here four days.

    They also had a bunch of baby chicks (left, nice flip-flops), and one of the students thrust one at Sorenne to pet. I was at the stroller, or would have used my usual line: get that salmonella factory away from my kid.

    And there were a couple of goats and a couple of cows in a fenced-in area. I didn’t see anyone pet them, probably because it was early and people were just streaming in.

    I did however observe this kid (below, exactly as shown), chowing down on what they called Fairy Floss (cotton candy) while petting the chicks.

    This was a small outfit, and the risk of disease transmission was probably low, but there were no signs encouraging handwashing, no handwashing facilities, no sanitizer or wipes. Nothing.

    A table of petting zoo outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.


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  • Posted: August 5th, 2011 - 12:07pm by Doug Powell

    Sorenne’s day care had its own petting zoo on Thursday with sheep, ducks, and others. I’d been in Brisbane less than 24 hours and had to finish marking papers so didn’t stick around to observe the interactions, but I attempted to ensure the kids were going to be washing with soap and water, not just sanitizer, and that staff would be watching to minimize the hand-on-ruminant-and-into-mouth move favored by 2-year-olds.

    A petting zoo in southern Sweden closed its doors after it was confirmed that at least one foal was infected with salmonella.

    Although one park visitor was first suspected of contracting salmonella after petting the zoo's salmonella-infected pony, authorities are now saying there is no information about humans having been infected.

    In the U.K., a popular visitor attraction Cruckley Animal Farm has been permanently closed after an outbreak of E. coli.

    The family-run farm, at Foston-on-the-Wolds, had been a firm favorite with school children and families for almost quarter of a century.

    But now owners John and Sue Johnston have taken the decision to close the 60-acre site permanently after several visitors to the farm fell ill and a Health Protection Agency investigation launched.

    It is believed that six cases of E. coli O157 have been linked to the farm and Mr Johnston said they are working closely with the HPA to help them with their enquiries.
     

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  • Posted: July 31st, 2011 - 8:28am by Doug Powell

    Kalei Welch, a 5-year-old girl in Hendricks County, Indiana, has died and health officials say E. coli is to blame.

    About a week ago, she came down with flu-like symptoms.

    Her parents took her to the hospital. Kalei died Thursday.

    New reports say it's believed the little girl contracted the E. coli two weeks ago at the Hendricks County Fair.

    "The petting zoo part of a fair really can be a dangerous place because they're touching the animals," said Marc Monte, a family spokesperson. "The animals sometimes have this bacteria on them. If hands are not washed or if they depend on just the sanitizer, that can be not a good thing."

    The health department is still working to determine with more certainty where Kalei picked up the bacteria. The fairgrounds are only one possibility.

    A table of past petting zoo related outbreaks is available at http://bites.ksu.edu/petting-zoos-outbreaks.
     

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