Nova Scotia reports three new cases of COVID-19; 6 active cases - CTV News Atlantic | Canada News Media
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Nova Scotia reports three new cases of COVID-19; 6 active cases – CTV News Atlantic

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HALIFAX —
Nova Scotia is reporting three new cases of COVID-19 on Saturday, bringing the total number of active cases in the province to six.

Two new cases were identified Friday in the province’s central zone which includes the Halifax Regional Municipality.

One case was diagnosed in another province, and is already considered recovered but is a Nova Scotia resident in the eastern zone.

Public health says the three new cases are all related to travel outside Atlantic Canada. 

This breaks a five day streak of no new cases reported in the province. Before Saturday’s three new cases, Nova Scotia had last reported two new cases on Oct. 18. 

CASE BREAKDOWN

The Nova Scotia Health Authority labs completed 955 Nova Scotia tests on Friday, with three new cases identified.

To date, Nova Scotia has 108,287 negative test results.

There are 1,100 confirmed cases of COVID-19 in Nova Scotia, but 1,029 cases are considered resolved, and 65 people have died – leaving six active cases in the province.

There is no one in hospital as a result of COVID-19.

The province’s confirmed cases range in age from under 10 to over 90.

Sixty-one per cent of cases are female and 39 per cent are male.

There are cases confirmed across the province, but most have been identified in the central zone.

The provincial government says cumulative cases by zone may change as data is updated in Panorama, the province’s electronic information system.

The numbers reflect where a person lives and not where their sample was collected.

  • Western zone: 56 cases
  • Central zone: 921 cases
  • Northern zone: 68 cases
  • Eastern zone: 54 cases

NOVA SCOTIANS URGED TO AVOID CAMPBELLTON REGION

Nova Scotians are being urged to avoid unnecessary travel to New Brunswick’s Campbellton-Restigouche region, which is experiencing an outbreak of COVID-19.

As of Friday, New Brunswick was reporting 53 active cases in the Campbellton-Restigouche region. Two new cases were also announced Friday.

While there are no changes to Nova Scotia’s border policy, Chief Medical Officer of Health Dr. Robert Strang has issued a travel advisory, asking residents to avoid the region, if possible.

STATE OF EMERGENCY RENEWED UNTIL NOVEMBER

The provincial state of emergency, which was first declared on March 22, has been extended to Nov. 1, unless government terminates or extends it before then.

LIST OF SYMPTOMS

Anyone who experiences a fever or new or worsening cough, or two or more of the following new or worsening symptoms, is encouraged to take an online test or call 811 to determine if they need to be tested for COVID-19:

  • sore throat
  • headache
  • shortness of breath
  • runny nose/nasal congestion

SELF-ISOLATION AND MANDATORY MASKS

Anyone who tests positive for COVID-19 is required to self-isolate at home, away from the public, for 14 days.

Anyone who travels to Nova Scotia from outside the Atlantic region is required to self-isolate for 14 days and must fill out a self-declaration form before coming to the province.

However, the province has eased some self-isolation requirements for out-of-province rotational workers.

Residents of New Brunswick, Prince Edward Island and Newfoundland and Labrador are not required to self-isolate when travelling to Nova Scotia, but they must be prepared to provide proof of their place of residency at provincial borders.

Visitors from outside the Atlantic region who have already self-isolated in another Atlantic province for 14 days may travel to Nova Scotia without having to self-isolate again.

It is mandatory to wear a non-medical mask in most indoor public places in Nova Scotia.

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Whooping cough is at a decade-high level in US

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MILWAUKEE (AP) — Whooping cough is at its highest level in a decade for this time of year, U.S. health officials reported Thursday.

There have been 18,506 cases of whooping cough reported so far, the Centers for Disease Control and Prevention said. That’s the most at this point in the year since 2014, when cases topped 21,800.

The increase is not unexpected — whooping cough peaks every three to five years, health experts said. And the numbers indicate a return to levels before the coronavirus pandemic, when whooping cough and other contagious illnesses plummeted.

Still, the tally has some state health officials concerned, including those in Wisconsin, where there have been about 1,000 cases so far this year, compared to a total of 51 last year.

Nationwide, CDC has reported that kindergarten vaccination rates dipped last year and vaccine exemptions are at an all-time high. Thursday, it released state figures, showing that about 86% of kindergartners in Wisconsin got the whooping cough vaccine, compared to more than 92% nationally.

Whooping cough, also called pertussis, usually starts out like a cold, with a runny nose and other common symptoms, before turning into a prolonged cough. It is treated with antibiotics. Whooping cough used to be very common until a vaccine was introduced in the 1950s, which is now part of routine childhood vaccinations. It is in a shot along with tetanus and diphtheria vaccines. The combo shot is recommended for adults every 10 years.

“They used to call it the 100-day cough because it literally lasts for 100 days,” said Joyce Knestrick, a family nurse practitioner in Wheeling, West Virginia.

Whooping cough is usually seen mostly in infants and young children, who can develop serious complications. That’s why the vaccine is recommended during pregnancy, to pass along protection to the newborn, and for those who spend a lot of time with infants.

But public health workers say outbreaks this year are hitting older kids and teens. In Pennsylvania, most outbreaks have been in middle school, high school and college settings, an official said. Nearly all the cases in Douglas County, Nebraska, are schoolkids and teens, said Justin Frederick, deputy director of the health department.

That includes his own teenage daughter.

“It’s a horrible disease. She still wakes up — after being treated with her antibiotics — in a panic because she’s coughing so much she can’t breathe,” he said.

It’s important to get tested and treated with antibiotics early, said Dr. Kris Bryant, who specializes in pediatric infectious diseases at Norton Children’s in Louisville, Kentucky. People exposed to the bacteria can also take antibiotics to stop the spread.

“Pertussis is worth preventing,” Bryant said. “The good news is that we have safe and effective vaccines.”

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AP data journalist Kasturi Pananjady contributed to this report.

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The Associated Press Health and Science Department receives support from the Robert Wood Johnson Foundation. The AP is solely responsible for all content.

The Canadian Press. All rights reserved.

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Scientists show how sperm and egg come together like a key in a lock

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How a sperm and egg fuse together has long been a mystery.

New research by scientists in Austria provides tantalizing clues, showing fertilization works like a lock and key across the animal kingdom, from fish to people.

“We discovered this mechanism that’s really fundamental across all vertebrates as far as we can tell,” said co-author Andrea Pauli at the Research Institute of Molecular Pathology in Vienna.

The team found that three proteins on the sperm join to form a sort of key that unlocks the egg, allowing the sperm to attach. Their findings, drawn from studies in zebrafish, mice, and human cells, show how this process has persisted over millions of years of evolution. Results were published Thursday in the journal Cell.

Scientists had previously known about two proteins, one on the surface of the sperm and another on the egg’s membrane. Working with international collaborators, Pauli’s lab used Google DeepMind’s artificial intelligence tool AlphaFold — whose developers were awarded a Nobel Prize earlier this month — to help them identify a new protein that allows the first molecular connection between sperm and egg. They also demonstrated how it functions in living things.

It wasn’t previously known how the proteins “worked together as a team in order to allow sperm and egg to recognize each other,” Pauli said.

Scientists still don’t know how the sperm actually gets inside the egg after it attaches and hope to delve into that next.

Eventually, Pauli said, such work could help other scientists understand infertility better or develop new birth control methods.

The work provides targets for the development of male contraceptives in particular, said David Greenstein, a genetics and cell biology expert at the University of Minnesota who was not involved in the study.

The latest study “also underscores the importance of this year’s Nobel Prize in chemistry,” he said in an email.

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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.

The Canadian Press. All rights reserved.

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