A person in Louisiana has been hospitalized after being exposed to sick and dead birds. Meanwhile, California has declared an emergency over its growing outbreak in cattle.

A teenager in British Columbia has tested positive for H5N1 avian influenza and remains in critical condition, with health officials unable to identify the source of exposure despite extensive contact tracing.

A fox attack on a house cat in Kotzebue, Alaska, raises concerns about unusual wildlife behavior, potentially linked to diseases like rabies or avian influenza, and highlights the importance of disease prevention and wildlife management.

"Grayling guts with unknown pearl like cyst or tapeworm. Never seen this before in our grayling."

A New Hampshire resident's death from EEE prompts concerns over the virus's spread, leading to nighttime outdoor activity bans in Massachusetts towns.

“Last year we got several reports from tourists and scientists that they saw around six walruses dead here on the west side of Svalbard. Unfortunately, we couldn’t sample them as the dead walruses drifted away by the time we got to the place. But it’s not normal to get so many reported dead walruses in such a small area," said Christian Lydersen, senior scientist at the Norwegian Polar Institute. Now samples (collected by a Station Manager in July 2023) have tested positive for highly pathogenic avian influenza.

A third person in the US has tested positive for bird flu linked to an outbreak in dairy cattle, indicating possible cow-to-human transmission.

The FDA found pasteurized milk containing inactive bird flu virus remnants from infected dairy cows, but maintains the milk supply is safe.

Cows at two Texas dairy farms have contracted bird flu, marking the first known instance of the disease in livestock, amidst recovery from devastating wildfires.

The Nigeria Center for Disease Control (NCDC) said no fewer than 2,122 suspected human cases, 411 confirmed cases, and 72 deaths have been recorded from Lassa fever in Nigeria this year.

An immunocompromised man from Kenai Peninsula is the first known fatality from the Alaskapox virus, a rare zoonotic disease primarily transmitted through animal contact.

The first known cases of Chronic Wasting Disease in British Columbia have been discovered in two deer in the Kootenays. Officials have been keeping an eye on the southeastern area of B.C. for some time, as nearby outbreaks have occurred in Alberta, Montana and Idaho. The two recent positive samples came from an area south of Cranbrook.

A Lyme disease-carrying tick was found on a dog in Fort Simpson, N.W.T., with uncertainty about whether the tick originated locally or from a southern province.

Avian influenza or “bird flu” is hitting Bay Area poultry farms hard, with a quarter of a million birds euthanized in Sonoma County this week alone. Mike Weber, the co-owner of Sunrise Farms in Petaluma, says around 82,000 of his egg-laying chickens had to be euthanized after birds started testing positive for avian flu.

Erratic temperatures led to the absence of tomcods, severely affecting local fishing.

A rabid skunk in Cambridge, Ontario has prompted a public health warning to avoid contact with wildlife, as one person has already been exposed and received medical attention.

The H5N1 strain of avian flu has been detected on a poultry farm in Chilliwack, British Columbia, marking the first confirmed case in the province this fall and prompting increased precautions among poultry farmers.

Two cases of Highly Pathogenic Avian Influenza (HPAI) have been confirmed in Pocahontas and Guthrie counties in Iowa, but the U.S. Centers for Disease Control and Prevention (CDC) states that there is no public health concern.

Viruses have now been found in mosquitoes or in animals around the state, prompting health officials to warn Maine residents to protect against mosquito bites. The Maine Center for Disease Control and Prevention reported positive tests for eastern equine encephalitis, or EEE, in several emu flocks and multiple horses. Also, a horse tested positive for West Nile Virus in York County.

There have been similar, even larger outbreaks of avian flue in seabird colonies in north Norway. In some cases, the losses were dramatic and major fractions of the colonies were wiped out. In Spitsbergen, avian flu was found for the first time in 2002, but the recent outbreak on Hopen is the largest one so far.