Tag Archives: Northern Territory

21 sickened with Salmonella from duck prosciutto at Australian restaurant, 2015

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In June 2015, an outbreak of salmonellosis occurred among people who had eaten at a restaurant in Darwin, Northern Territory, Australia over 2 consecutive nights.

We conducted a retrospective cohort study of diners who ate at the restaurant on 19 and 20 June 2015. Diners were telephoned and a questionnaire recorded symptoms and menu items consumed. An outbreak case was defined as anyone with laboratory confirmed Salmonella Typhimurium PT9 (STm9) or a clinically compatible illness after eating at the restaurant.

Environmental health officers inspected the premises and collected food samples. We contacted 79/83 of the cohort (response rate 95%); 21 were cases (attack rate 27%), and 9 had laboratory confirmed STm9 infection. The most commonly reported symptoms were diarrhoea (100%), abdominal pain (95%), fever (95%) and nausea (95%). Fifteen people sought medical attention and 7 presented to hospital.

The outbreak was most likely caused by consumption of duck prosciutto, which was consumed by all cases (OR 18.6, CI 3.0–∞, P<0.01) and was prepared on site.

Salmonella was not detected in any food samples but a standard plate count of 2×107 col- ony forming units per gram on samples of duck prosciutto demonstrated bacterial contamination. The restaurant used inappropriate methodology for curing the duck prosciutto. Restaurants should consider purchasing pre-made cured meats, or if preparing them on site, ensure that they adhere to safe methods of production.

An outbreak of salmonellosis associated with duck prosciutto at a Northern Territory restaurant

CDI, vol 41, no 1, 2017, Anthony DK Draper, Claire N Morton, Joshua NI Heath, Justin A Lim, Anninka I Schiek, Stephanie Davis, Vicki L Krause, Peter G Markey

https://www.health.gov.au/internet/main/publishing.nsf/Content/cda-cdi4101-pdf-cnt.htm/$FILE/cdi4101d.pdf

Commun Dis Intell 2017;41(1):E16 – E20.

 

31 children get Salmonella from contaminated cordial in Australia, 2014

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I didn’t know what cordial was until I came to Australia, and started drinking it as manufactured, when it is supposed to be diluted about 4:1. I prefer fizzy water with the lime cordial.

An outbreak of salmonellosis occurred following attendance at a school camp between 5 and 8 August 2014 in a remote area of the Northern Territory, Australia. We conducted a retrospective cohort study via telephone interviews, using a structured questionnaire that recorded symptoms and exposures to foods and activities during the camp. A case was anyone with laboratory confirmed Salmonella Saintpaul infection or a clinically compatible illness after attending the camp.

Environmental health officers from the Environmental Health Branch undertook an investigation and collected water and environmental samples. We interviewed 65 (97%) of the 67 people who attended the camp. There were 60 students and 7 adults. Of the 65 people interviewed, 30 became ill (attack rate 46%); all were students; and 4 had laboratory confirmed S. Saintpaul infection. The most commonly reported symptoms were diarrhoea (100% 30/30), abdominal pain (93% 28/30), nausea (93% 28/30) and fever (70% 21/30). Thirteen people sought medical attention but none required hospitalisation. Illness was significantly associated with drinking cordial at lunch on 7 August (RR 3.8, 95% CI 1.3-11, P < 0.01), as well as drinking cordial at lunch on 8 August (RR 2.1, 95% CI 1.1-4.2, P=0.01). Salmonella spp. was not detected in water samples or wallaby faeces collected from the camp ground.

The epidemiological investigation suggests the outbreak was caused by environmental contamination of food or drink and could have occurred during ice preparation or storage, preparation of the cordial or from inadequate sanitising of the cooler from which the cordial was served. This outbreak highlights the risks of food or drink contamination with environmental Salmonella. Those preparing food and drink in campground settings should be vigilant with cleaning, handwashing and disinfection to prevent outbreaks of foodborne disease.

An outbreak of Salmonella Saintpaul gastroenteritis after attending a school camp in the Northern Territory, Australia

Commun Dis Intell Q Rep 2017 Mar 31;41(1):E10-E15. Epub 2017 Mar 31. Anthony Dk Draper, Claire N Morton, Joshua Ni Heath, Justin A Lim

https://www.pubfacts.com/detail/28385134/An-outbreak-of-Salmonella-Saintpaul-gastroenteritis-after-attending-a-school-camp-in-the-Northern-Te

Australian school – sewage in canteen sink, kids stalked by crocs

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While New Zealand’s Flight of the Conchords charmed the critics lat year, the best television show in recent times is Australia’s Summer Heights High. And while the show is set in Melbourne, a school in Australia’s Northern Territory has, according to The Courier-Mail, been battling sewage in its canteen sink, water contaminated with dog poo, and piles of rubbish that are causing public health risks.

The school, at Palumpa, near Wadeye in the Northern Territory, has been in the news because students have been forced to wade through a crocodile-infested billabong to get to classes and the school "bus" – a Toyota TroopCarrier – has been stalked by a crocodile.

The new findings are contained in a Health Department report, completed last month, which was obtained by the Northern Territory News.

The Northern Territory News also revealed that two Palumpa children were airlifted to Royal Darwin Hospital this week suffering gastro.