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Nova Scotia reports 2 new COVID-19 cases, bringing total known cases to 4

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Nova Scotia is reporting two new cases of COVID-19, bringing the number of total known active cases to four.

Both cases were discovered in the Central Zone and are related to travel outside Canada, according to a news release Sunday from the Department of Health.

The two new cases were identified among 334 Nova Scotia tests, which were completed at the QEII Health Sciences Centre’s microbiology lab on Saturday.

The release said the individuals have been self-isolating and one case is connected to the two cases that were discovered last week.

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2 possible exposures

The Nova Scotia Health is warning of two potential COVID-19 exposures in Halifax.

The most recent possible exposure was at the Maritime Muslim Academy playground on Chebucto Road in Halifax.

The health authority said in a news release Sunday that people may have been exposed on July 31 between 3 p.m. and 3:30 p.m. Anyone exposed to the virus may develop symptoms up to and including Aug. 16.

The advisory relates to an individual, or individuals, who may have been asymptomatic before, or experienced mild symptoms that had previously gone unnoticed.

“The advisory is being issued out of an abundance of caution,” the release said.

 

Two new cases were identified in the Central Zone in testing Saturday. (Nova Scotia Health Authority)

 

The other possible exposure was on a Royal Dutch Airlines flight, operated by WestJet, on July 12 from Toronto to Halifax.

The flight, WS 254, departed Toronto around 9:45 p.m. and landed in Halifax just after midnight on July 13.

The health authority said Sunday that anyone on the flight could have been exposed, but passengers in rows 14 through 20 and seats A through C are more likely to have had close contact. Those passengers are asked to call 811 for advice.

The health authority said the exposure period has ended but anyone who was on the flight and has had symptoms between July 12 and July 27 should get tested.

Contract tracing has already begun for both instances and anyone at these locations during these time should self-monitor for signs and symptoms.

All passengers are encouraged to monitor for symptoms of COVID-19.

Nova Scotia has recorded 64,184 negative test results, 1,071 cases and 64 deaths overall.

Non-medical face masks are now mandatory in indoor public spaces in Nova Scotia to help prevent the spread of COVID-19.

Symptoms list

People with one or more of the following COVID-19 symptoms are asked to visit 811’s website:

  • Fever (chills, sweats).
  • Cough or worsening of a previous cough.
  • Sore throat.
  • Headache.
  • Shortness of breath.
  • Muscle aches.
  • Sneezing.
  • Nasal congestion/runny nose.
  • Hoarse voice.
  • Diarrhea.
  • Unusual fatigue.
  • Loss of sense of smell or taste.
  • Red, purple or bluish lesions on the feet, toes or fingers that do not have a clear cause.
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Source:- CBC.ca

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Remnants of bird flu virus found in pasteurized milk, FDA says – Hamilton Spectator

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The U.S. Food and Drug Administration said Tuesday that samples of pasteurized milk had tested positive for remnants of the bird flu virus that has infected dairy cows.

The agency stressed that the material is inactivated and that the findings “do not represent actual virus that may be a risk to consumers.” Officials added that they’re continuing to study the issue.

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Interior Health delivers nearly 800K immunization doses in 2023

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Interior Health says it delivered nearly 800,000 immunization doses last year — a number almost equal to the region’s population.

The released figure of 784,980 comes during National Immunization Awareness Week, which runs April 22-30.

The health care organization, which serves a large area of around 820,000,  says it’s using the occasion to boost vaccine rates even though there may be post-pandemic vaccine fatigue.

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“This is a very important initiative because it ensures that communicable diseases stay away from a region,” said Dr. Silvina Mema of Interior Health.

However, not all those doses were for COVID; the tally includes childhood immunizations plus immunizations for adults.

But IHA said immunizations are down from the height of the pandemic, when COVID vaccines were rolled out, though it seems to be on par with previous pre-pandemic years.

Interior Health says it’d like to see the overall immunization rate rise.

“Certainly there are some folks who have decided a vaccine is not for them. And they have their reasons,” said Jonathan Spence, manager of communicable disease prevention and control at Interior Health.

“I think there’s a lot of people who are hesitant, but that’s just simply because they have questions.

“And that’s actually part of what we’re celebrating this week is those public health nurses, those pharmacists, who can answer questions and answer questions with really good information around immunization.”

Mima echoed that sentiment.

“We take immunization very seriously. It’s a science-based program that has saved countless lives across the world and eliminated diseases that were before a threat and now we don’t see them anymore,” she said.

“So immunization is very important.”

 

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Remnants of bird flu virus found in pasteurized milk, FDA says

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The U.S. Food and Drug Administration said Tuesday that samples of pasteurized milk had tested positive for remnants of the bird flu virus that has infected dairy cows.

The agency stressed that the material is inactivated and that the findings “do not represent actual virus that may be a risk to consumers.” Officials added that they’re continuing to study the issue.

“To date, we have seen nothing that would change our assessment that the commercial milk supply is safe,” the FDA said in a statement.

The announcement comes nearly a month after an avian influenza virus that has sickened millions of wild and commercial birds in recent years was detected in dairy cows in at least eight states. The Agriculture Department says 33 herds have been affected to date.

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FDA officials didn’t indicate how many samples they tested or where they were obtained. The agency has been evaluating milk during processing and from grocery stores, officials said. Results of additional tests are expected in “the next few days to weeks.”

The PCR lab test the FDA used would have detected viral genetic material even after live virus was killed by pasteurization, or heat treatment, said Lee-Ann Jaykus, an emeritus food microbiologist and virologist at North Carolina State University

“There is no evidence to date that this is infectious virus and the FDA is following up on that,” Jaykus said.

Officials with the FDA and the USDA had previously said milk from affected cattle did not enter the commercial supply. Milk from sick animals is supposed to be diverted and destroyed. Federal regulations require milk that enters interstate commerce to be pasteurized.

Because the detection of the bird flu virus known as Type A H5N1 in dairy cattle is new and the situation is evolving, no studies on the effects of pasteurization on the virus have been completed, FDA officials said. But past research shows that pasteurization is “very likely” to inactivate heat-sensitive viruses like H5N1, the agency added.

Matt Herrick, a spokesman for the International Dairy Foods Association, said that time and temperature regulations for pasteurization ensure that the commercial U.S. milk supply is safe. Remnants of the virus “have zero impact on human health,” he wrote in an email.

Scientists confirmed the H5N1 virus in dairy cows in March after weeks of reports that cows in Texas were suffering from a mysterious malady. The cows were lethargic and saw a dramatic reduction in milk production. Although the H5N1 virus is lethal to commercial poultry, most infected cattle seem to recover within two weeks, experts said.

To date, two people in U.S. have been infected with bird flu. A Texas dairy worker who was in close contact with an infected cow recently developed a mild eye infection and has recovered. In 2022, a prison inmate in a work program caught it while killing infected birds at a Colorado poultry farm. His only symptom was fatigue, and he recovered.

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The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group. The AP is solely responsible for all content.

 

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