adplus-dvertising
Connect with us

Health

Canadian farmers take precautions as bird flu outbreaks hit U.S. dairy cattle

Published

 on

 

The Dose19:04What’s going on with H5N1 bird flu?

H5N1 is in the news again, and this time it has spread to cattle in several U.S. states. It has even infected a dairy worker in Texas. Global health epidemiologist Raywat Deonandan explains how avian flu is spreading, how transmissible it is, what vaccines are available, and why we shouldn’t be too worried just yet.

Beef cattle farmer Raquel Kolof of Gibsons, B.C., says she’s extremely concerned about recent outbreaks of a dangerous form of bird flu — also known as highly pathogenic avian influenza (HPAI) — in dairy farms across at least eight U.S. states.

Though she says protections are in place to prevent similar outbreaks from taking place north of the U.S. border, and there have been no confirmed cases of bird flu in Canadian cattle to date, she says she’s still worried “that it’s coming up here.”

“Cattle do move around … and 85 per cent of our beef market is handled in south Alberta, through massive, massive factories,” said Kolof, the owner and founder of Hough Heritage Farms. “They all conglomerate, they spread to each other and then it spreads from there.”

Despite that unease, experts say there’s no cause for alarm right now thanks to national food safety standards and steps being taken by the Canadian Food Inspection Agency (CFIA) to ensure that food producers adhere to necessary biosecurity measures.

What is bird flu?

HPAI is a strain of influenza that causes “severe disease and high mortality in infected poultry,” according to the U.S. Centres for Disease Control and Prevention (CDC).

HPAI typically spreads between birds and has a high mortality rate for avian species, according to Genevieve Toupin, the national veterinary program manager with the CFIA, whose team is responsible for the agency’s ruminant and swine programs.

Genevieve Toupin is the national veterinary program manager with the Canadian Food Inspection Agency. Her team is responsible for the agency’s ruminant and swine programs. (Submitted by Genevieve Toupin)

She says the virus currently infecting U.S. cattle is the same that’s been circulated by migratory birds flying along the Pacific-Central Flyway for approximately the past two years.

Thirty-two herds across eight U.S. states so far have been affected by HPAI infections since government agencies made the announcement almost four weeks ago. It’s still not clear how the virus is spreading to and between dairy cattle.

While the virus’s name implies it only affects birds, other animals — including mammals — can catch H5N1.

“In fact, we’ve detected H5N1 in polar bears, sea lions, penguins, foxes, and the presumption there is they’re getting it from eating dead birds,” said University of Ottawa global health epidemiologist Raywat Deonandan, speaking with Dr. Brian Goldman, host of The Dose.

Symptoms among infected cattle include a sudden decrease in milk production, thicker milk, decreases in appetite and dry manure or constipation, according to the CFIA.

Can humans catch bird flu?

Humans are susceptible to HPAI, though cases are rare and there has been no confirmed human-to-human transmission.

Since 2003, nearly 900 people worldwide have been infected with H5N1, according to the World Health Organization. Canada has seen only one confirmed case, in 2013.

Infection occurs if the virus gets into a person’s eyes, nose or mouth, or is inhaled, according to the CDC. Symptoms in humans resemble influenza, including cough, shortness of breath, fever and body aches.

In serious cases, people can experience severe respiratory illness, including difficulty breathing and pneumonia, as well as neurological changes, and multi-organ failure.

An estimated 52 per cent of known human cases result in death.

“It’s not the typical seasonal flu that we’re all used to,” said Deonandan.

“However, it’s important to keep in mind that there are likely instances of people getting it and not even knowing it, because their symptoms were so poor, in which case the actual fatality rate will drop considerably.”

A man smiles at the camera.
Raywat Deonandan is a global health epidemiologist and associate professor at the University of Ottawa. (Submitted by Raywat Deonandan)

Some estimates suggest the true fatality rate for humans infected with bird flu is “probably around 14 per cent to 30 per cent,” he said.

In comparison, during the height of the SARS outbreak in 2003, the disease had a case fatality rate of roughly 11 per cent.

A Texas dairy worker in early April reportedly caught a case of bird flu from an infected mammal — likely a cow.

“The person in Texas … reported eye redness, or conjunctivitis, as their only symptom and is recovering,” according to the CDC.

Bird flu is spreading in cows. Are humans at risk? | About That

 

For the first time ever, avian influenza, or H5N1 bird flu, was detected in roughly a dozen dairy cow herds across the U.S. About That producer Lauren Bird explores why scientists and public health officials are concerned about the cross-species transmission and whether humans are now at higher risk.

This was only the second-ever recorded case of a human infected with bird flu in the U.S. The first was a Colorado inmate who caught the virus while working on a poultry farm as part of a pre-release employment program.

So far, nearly all human cases have been from direct contact with infected poultry, according to the Public Health Agency of Canada, with no evidence of any sustained transmission between people.

Deonandan says he’s especially worried about bird flu mutating, infecting a pig, and subsequently infecting a human in a form that would let it spread.

“What we’re concerned about is [bird flu] will share DNA with a flu that is adapted to live in humans and learn how to live in humans, in which case it will move from person to person, with presumably the same alacrity with which the seasonal flu moves from human to human,” he said.

How are food producers monitoring their livestock?

For her part, Kolof says she and other livestock producers already adhere to stringent safety standards to prevent the spread of infection and disease.

“One of the beauties of being a small-scale farmer is that I interact with my herd multiple times a day,” she said.

“I know and can see a change instantly.”

A woman leans on a goat while smiling the camera. Also in the frame is an alpaca.
Hough Heritage Farms owner Raquel Kolof primarily raises beef cattle, but she also raises goats, sheep and pigs. (Submitted by Raquel Kolof)

Toupin with the CFIA says working with stakeholders across the farming industry to coordinate the national response.

Cattle farms are being advised not to introduce any new animals into a herd, and to quarantine new animals for 21 days just in case the animal is incubating disease.

Sask. scientists developing avian flu vaccines

 

A team of scientists in Saskatchewan are part of the global push to create vaccines for avian flu. They’re trying to protect birds now and humans later if the virus mutates.

Farmers should also minimize contact between livestock and wild birds.

“We’re monitoring the situation closely,” she said. “I think that it’s not something that we should worry too much about [right now.]”

The Canadian Cattle Association declined an interview request to discuss this story.

Canadians can also continue consuming beef, milk and egg products, though experts agree that food should be properly cooked. Pasteurization, a specialized heating process, also kills any harmful pathogens if they were to show up in milk or milk products.

Deonandan says he’s drawing attention to bird flu to contextualize the threat it poses to humans.

“COVID-19 has shown us that there is a deep distrust of the so-called experts, deep distrust of authority,” he said. “By getting ahead of the narrative, by laying out the facts as we know them, maybe we can buy some more trust.”

 

728x90x4

Source link

Continue Reading

Health

What’s the greatest holiday gift: lips, hair, skin? Give the gift of great skin this holiday season

Published

 on

Give the gift of great skin this holiday season

Skinstitut Holiday Gift Kits take the stress out of gifting

Toronto, October 31, 2024 – Beauty gifts are at the top of holiday wish lists this year, and Laser Clinics Canada, a leader in advanced beauty treatments and skincare, is taking the pressure out of seasonal shopping. Today, Laser Clincs Canada announces the arrival of its 2024 Holiday Gift Kits, courtesy of Skinstitut, the exclusive skincare line of Laser Clinics Group.

In time for the busy shopping season, the limited-edition Holiday Gifts Kits are available in Laser Clinics locations in the GTA and Ottawa. Clinics are conveniently located in popular shopping centers, including Hillcrest Mall, Square One, CF Sherway Gardens, Scarborough Town Centre, Rideau Centre, Union Station and CF Markville. These limited-edition Kits are available on a first come, first served basis.

“These kits combine our best-selling products, bundled to address the most relevant skin concerns we’re seeing among our clients,” says Christina Ho, Senior Brand & LAM Manager at Laser Clinics Canada. “With several price points available, the kits offer excellent value and suit a variety of gift-giving needs, from those new to cosmeceuticals to those looking to level up their skincare routine. What’s more, these kits are priced with a savings of up to 33 per cent so gift givers can save during the holiday season.

There are two kits to select from, each designed to address key skin concerns and each with a unique theme — Brightening Basics and Hydration Heroes.

Brightening Basics is a mix of everyday essentials for glowing skin for all skin types. The bundle comes in a sleek pink, reusable case and includes three full-sized products: 200ml gentle cleanser, 50ml Moisture Defence (normal skin) and 30ml1% Hyaluronic Complex Serum. The Brightening Basics kit is available at $129, a saving of 33 per cent.

Hydration Heroes is a mix of hydration essentials and active heroes that cater to a wide variety of clients. A perfect stocking stuffer, this bundle includes four deluxe products: Moisture 15 15 ml Defence for normal skin, 10 ml 1% Hyaluronic Complex Serum, 10 ml Retinol Serum and 50 ml Expert Squalane Cleansing Oil. The kit retails at $59.

In addition to the 2024 Holiday Gifts Kits, gift givers can easily add a Laser Clinic Canada gift card to the mix. Offering flexibility, recipients can choose from a wide range of treatments offered by Laser Clinics Canada, or they can expand their collection of exclusive Skinstitut products.

 

Brightening Basics 2024 Holiday Gift Kit by Skinstitut, available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Hydration Heroes 2024 Holiday Gift Kit by Skinstitut – available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Continue Reading

Health

Here is how to prepare your online accounts for when you die

Published

 on

 

LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

___

Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

Source link

Continue Reading

Health

Pediatric group says doctors should regularly screen kids for reading difficulties

Published

 on

 

The Canadian Paediatric Society says doctors should regularly screen children for reading difficulties and dyslexia, calling low literacy a “serious public health concern” that can increase the risk of other problems including anxiety, low self-esteem and behavioural issues, with lifelong consequences.

New guidance issued Wednesday says family doctors, nurses, pediatricians and other medical professionals who care for school-aged kids are in a unique position to help struggling readers access educational and specialty supports, noting that identifying problems early couldhelp kids sooner — when it’s more effective — as well as reveal other possible learning or developmental issues.

The 10 recommendations include regular screening for kids aged four to seven, especially if they belong to groups at higher risk of low literacy, including newcomers to Canada, racialized Canadians and Indigenous Peoples. The society says this can be done in a two-to-three-minute office-based assessment.

Other tips encourage doctors to look for conditions often seen among poor readers such as attention-deficit hyperactivity disorder; to advocate for early literacy training for pediatric and family medicine residents; to liaise with schools on behalf of families seeking help; and to push provincial and territorial education ministries to integrate evidence-based phonics instruction into curriculums, starting in kindergarten.

Dr. Scott McLeod, one of the authors and chair of the society’s mental health and developmental disabilities committee, said a key goal is to catch kids who may be falling through the cracks and to better connect families to resources, including quicker targeted help from schools.

“Collaboration in this area is so key because we need to move away from the silos of: everything educational must exist within the educational portfolio,” McLeod said in an interview from Calgary, where he is a developmental pediatrician at Alberta Children’s Hospital.

“Reading, yes, it’s education, but it’s also health because we know that literacy impacts health. So I think that a statement like this opens the window to say: Yes, parents can come to their health-care provider to get advice, get recommendations, hopefully start a collaboration with school teachers.”

McLeod noted that pediatricians already look for signs of low literacy in young children by way of a commonly used tool known as the Rourke Baby Record, which offers a checklist of key topics, such as nutrition and developmental benchmarks, to cover in a well-child appointment.

But he said questions about reading could be “a standing item” in checkups and he hoped the society’s statement to medical professionals who care for children “enhances their confidence in being a strong advocate for the child” while spurring partnerships with others involved in a child’s life such as teachers and psychologists.

The guidance said pediatricians also play a key role in detecting and monitoring conditions that often coexist with difficulty reading such as attention-deficit hyperactivity disorder, but McLeod noted that getting such specific diagnoses typically involves a referral to a specialist, during which time a child continues to struggle.

He also acknowledged that some schools can be slow to act without a specific diagnosis from a specialist, and even then a child may end up on a wait list for school interventions.

“Evidence-based reading instruction shouldn’t have to wait for some of that access to specialized assessments to occur,” he said.

“My hope is that (by) having an existing statement or document written by the Canadian Paediatric Society … we’re able to skip a few steps or have some of the early interventions present,” he said.

McLeod added that obtaining specific assessments from medical specialists is “definitely beneficial and advantageous” to know where a child is at, “but having that sort of clear, thorough assessment shouldn’t be a barrier to intervention starting.”

McLeod said the society was partly spurred to act by 2022’s “Right to Read Inquiry Report” from the Ontario Human Rights Commission, which made 157 recommendations to address inequities related to reading instruction in that province.

He called the new guidelines “a big reminder” to pediatric providers, family doctors, school teachers and psychologists of the importance of literacy.

“Early identification of reading difficulty can truly change the trajectory of a child’s life.”

This report by The Canadian Press was first published Oct. 23, 2024.

Source link

Continue Reading

Trending