Austria sees a rise in reports of E. coli in 2021 & More Trending News


Austria recorded a rise in the quantity of reported E. coli infections in 2021, based mostly on the newest information.

In 2021, 1,437 specimens had been processed on the National Reference Centre for E. coli. Overall, 1,286 human samples, 79 meals, and 35 pet meals samples had been analyzed.

A complete of 476 human stool samples examined optimistic for Shiga toxin-producing E. coli (STEC). Of these, 310 isolates had been confirmed as Shiga toxin-producing in comparison with 242 in 2020.

In 2021, solely 34 had been E. coli O157 with the remainder non-O157. Among the latter, there have been 25 O26, 26 O103, three O111, and 12 O145 isolates. In the Austrian Epidemiological Notification System (EMS), 384 circumstances had been reported, up from 304 in 2020.

In Upper Austria, 53 circumstances had been reported to the EMS in 2020 in comparison with 104 in 2021. This identical state despatched 123 human samples to the National Reference Centre in 2020 versus 566 in 2021.

HUS and affected person particulars
Eighteen circumstances of the hemolytic uremic syndrome (HUS), 12 feminine and 6 male, had been identified with 11 in kids below the age of 15. Five of the 18 circumstances had been brought on by STEC O26:H11. This is up from 11 circumstances in 2020.

One was a 10-year-old woman from Upper Austria that was triggered by a STEC/enteroaggregative E. coli hybrid pressure of O104:H4, which was similar to a German outbreak pressure of 2011.

There had been 12 household outbreaks with two to 5 circumstances and one STEC O157:H7 outbreak with 5 circumstances as a result of of contaminated consuming water reported in EMS.

Forty-six of the 1,286 human samples examined optimistic for the presence of enteropathogenic E. coli (EPEC). Three had been optimistic for enteroinvasive E. coli (EIEC) and Enterotoxin E. coli (ETEC) had been detected in 4 samples.

As in earlier years, essentially the most STEC circumstances reported in EMS occurred in the age group 0 to 4 years previous with 107. Next are 5 to 14-year-olds and other people over the age of 65. Most STEC-positive samples had been registered in the summer season months of July and August, but additionally in September.

One fatality was reported in the EMS. The affected person was a 79-year-old girl from Upper Austria who had coronary heart and kidney failure from diarrhea brought on by STEC O91:H14.

Outbreaks abstract

In 2021, 20 foodborne outbreaks with 92 sufferers had been notified. A complete of 27 folks wanted hospital therapy and two deaths had been reported. In 2020, there have been 21 outbreaks, 67 sufferers, and 17 hospitalizations.

Salmonella brought about 9 outbreaks with 61 circumstances this previous 12 months, adopted by Campylobacter with six, 4 had been on account of STEC, and one by Listeria monocytogenes with 5 sufferers. Fifteen had been thought-about family outbreaks and three had been related to overseas journey.

Salmonella Enteritidis was behind 5 outbreaks, whereas monophasic Salmonella Typhimurium, Salmonella Braenderup, Coeln, and Muenchen all brought about one every.

The Salmonella Braenderup outbreak was half of a multi-country incident linked to melons from Honduras. Austria had 11 circumstances in 5 federal states.

A monophasic Salmonella Typhimurium outbreak sickened 31 folks from seven states. A connection to a restaurant in Eastern Styria was established for twenty-four folks. The outbreak pressure was detected in numerous dishes served by the restaurant or in the petting zoo belonging to it. After the momentary closure of the restaurant and hygiene measures on the outlet and petting zoo, no additional circumstances occurred.

Fatal Listeria incident
Campylobacter jejuni was the trigger of 5 outbreaks, two had been brought on by Campylobacter coli, and each sorts had been discovered in one family outbreak with two sufferers.

Serotypes STEC O26:H11, O146:H21, O157:H7 and O91:H14 had been recognized in E. coli outbreaks which sickened 14 folks.

A Listeria outbreak affected 5 folks between January 2020 and September 2021 with 4 circumstances in 2021. Two folks died. Meat merchandise from two processing firms in Lower Austria had been recognized because the supply. Damaged areas on the ground had been suspected as potential sources of contamination.

Travel-associated outbreaks included two Salmonella Enteritidis incidents with one after a keep in Romania. A STEC O91:H14 outbreak was reported after going to Turkiye for a household celebration.

Meat merchandise besides poultry had been linked to a STEC O91:H14 and Listeria outbreak. Poultry meat apart from rooster was suspected in Salmonella Enteritidis and Campylobacter coli epidemics and bakery merchandise in two Salmonella Enteritidis outbreaks. Sweets and chocolate had been suspected in an E. coli O146:H21 outbreak.

It had been beforehand reported that the quantity of human isolates despatched to the National Reference Centre for Salmonella elevated from 906 in 2020 to 1,048 in 2021.

A complete of 6,019 circumstances of campylobacteriosis had been reported in Austria and 36 circumstances of invasive listeriosis had been recorded with seven folks dying inside 28 days of prognosis.

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Austria sees a rise in reports of E. coli in 2021

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Austria sees a rise in reports of E. coli in 2021

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Austria sees a rise in reports of E. coli in 2021

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