Mosquitoes can transmit West Nile virus. The latest B.C. victims of the disease are two horses near Cache Creek.

Mosquitoes can transmit West Nile virus. The latest B.C. victims of the disease are two horses near Cache Creek.

Infected horses serve as West Nile reminder

Two Cache Creek horses first sign of virus in B.C. this year

Positive tests for West Nile virus in two horses near Cache Creek serve as a fresh reminder that humans could also be infected by the mosquito-borne disease, health officials say.

“It’s not too surprising,” said deputy provincial health officer Bonnie Henry. “But it would be the first indication we have this year of any West Nile virus activity.”

She noted the two horses haven’t yet been confirmed as West Nile cases by the province. They were reported Monday by the Society of B.C. Veterinarians, which cautioned owners of horses against scrimping on their vaccinations.

There have been three bitten-in-B.C. West Nile infections among people over the years, in addition to the more than 40 other cases contracted out of province.

All the local infections happened in 2009 in the Southern Interior, Henry said, with most of the positive tests of mosquitoes and birds occurring in the South Okanagan.

Henry said horses act as “end hosts” like humans – they don’t act as a virus reservoir like corvid birds.

“This is another indicator that West Nile virus can be out there,” she said. “This would be the highest risk time of year.”

Most people bitten by an infected mosquito have no symptoms but in about 20 per cent of cases, those infected develop a fever, headaches and rash. About one in 150 will experience severe complications such as meningitis and about one in 1,000 will die.

The best way to avoid West Nile virus is to prevent mosquito bites: wear light-coloured long-sleeved shirts and pants, especially in the early morning and evening; use repellants with DEET and lemon eucalyptus oil; and eliminate standing water in your yard.

Just Posted

Missing Abbotsford man Adam Hobbs was found deceased on Thursday evening (June 17).
Body of missing Abbotsford man Adam Hobbs found

Hobbs was reported missing Monday after leaving his job site in Langley

UFV athletes were honoured for their strength and perseverance during the pandemic. (UFV photo)
Fraser Valley athletes recognized in year without sports

UFV Cascades athletes honoured for strength shown during the pandemic

web
Mission students hold rally, say everyone welcome at school

Ecole Christine Morrison Elementary School hosted an Anti-Racism Day on June 15

Abbotsford council has given permission for Chilliwack to use the JAMES wastewater treatment plant for the disposal of trucked liquid waste until the end of September.
Chilliwack gets exemption to Abbotsford bylaw prohibiting liquid waste from other cities

Process in place until September while new facility under construction in Chilliwack

n
Quarry Questions: Supreme Court ruling spells concern for Mission bylaws

Judge ruled that provincial permits overrule municipal bylaws relating to mining activity

A small pod of Pacific white-sided dolphins pass by close to shore in Campbell River June 16, 2021. Still capture from video courtesy of Kimberly Hart
VIDEO: Dolphin sunset captured from Vancouver Island shore

Spectacular setting for view of travelling pod of Pacific white-sided dolphins

Police are asking for public assistance in locating Anthony Graham who has been charged with the murders of Kamloops brothers Carlo and Erick Fryer. (RCMP photo)
2 charged, suspect at large in killings of B.C. brothers linked to gang activity: RCMP

Kamloops brothers Erick and Carlo Fryer were found deceased in May on a remote Okanagan road

Albert Health Minister Tyler Shandro and Alberta Premier Jason Kenney unveil an opening sign after speaking about the Open for Summer Plan and next steps in the COVID-19 vaccine rollout, in Edmonton, Friday, June 18, 2021. THE CANADIAN PRESS/Jason Franson
Alberta 1st province in Canada to lift all COVID-19 public health restrictions

70.2% of eligible citizens 12 and older in the province have received a dose of the vaccine

Fraser Health registered nurse Ramn Manan draws a dose of the Pfizer COVID-19 vaccine into a syringe at a walk-up vaccination clinic at Bear Creek Park, in Surrey, B.C., on Monday, May 17, 2021. THE CANADIAN PRESS/Darryl Dyck
‘Honour our fathers’ with COVID-19 vaccine protection, B.C. urges

109 new cases Friday, 75 per cent of 12 and up immunized

(Paul Henderson/ Chilliwack Progress)
Trutch Avenue in Chilliwack to be renamed to remove racist taint

New name to have Indigenous significance as Chilliwack takes new step toward reconciliation

Canadian Prime Minister Justin Trudeau is seen during a joint news conference following the EU-Canada Summit, in Brussels, Belgium, Tuesday June 15, 2021. Trudeau says Canada is on track now to have 68 million doses delivered by the end of July, which is more than enough to fully vaccinate all 33.2 million Canadians over the age of 12. THE CANADIAN PRESS/Adrian Wyld
Vaccine deliveries enough to fully vaccinate all eligible Canadians by end of July

Three in four eligible Canadians now have their first dose, nearly one in five fully vaccinated.

A search is underway for a 75-year-old fisherman who went missing near Port Angeles Thursday evening. (Courtesy of U.S. Coast Guard)
Search continues for angler missing between Port Angeles and Victoria

Canadian, U.S. Coast Guard searching for 75-year-old man reported missing Thursday evening

Chief Public Health Officer Theresa Tam listens to a question during a news conference, in Ottawa, Tuesday, Jan. 12, 2021. The number of confirmed COVID-19 cases attributed to the highly contagious Delta variant grew in Canada this week. THE CANADIAN PRESS/Adrian Wyld
Canada’s public health agency reports spike in confirmed cases of Delta variant

More than 2,000 cases of the variant confirmed across all 10 provinces and in one territory

Most Read