White-Nose Bat Fungus Reaches Oregon: First Detection Confirmed

Govind Tekale

Photo Source: Daniel Neal (CC BY 2.0)

Oregon wildlife officials have confirmed the first-ever detection of deadly white-nose syndrome fungus in bat droppings found at a Lewis and Clark National Historical Park bus shelter.

The culprit, Pseudogymnoascus destructans, causes a deadly white growth on bats' muzzles, ears and wings - but how did it reach the Pacific Northwest?

Photo Source:  Paul Cryan (Animalia)

White-nose syndrome has already killed millions of North American bats since 2007, with some species seeing population declines over 90% in eastern regions.

Photo Source:  Oregon State University (Flickr)

The fungus forces hibernating bats to wake frequently during winter, rapidly burning through critical fat reserves and leading to starvation or dehydration.

Photo Source: BLM Oregon & Washington (Flickr)

Though the fungus doesn't affect humans, people can accidentally transport fungal spores on clothing and gear after visiting caves or bat habitats.

Photo Source: Uwe Schmidt (Flickr)

What happens when we lose bats? In the U.S. alone, bats save farmers at least $3.7 billion yearly by consuming crop-destroying insects.

Photo Source: Uwe Schmidt (Flickr)

Counties affected by white-nose syndrome saw agricultural land values drop by $2.84 per acre and lost over 1,100 acres of farmland.

Photo Source: Acatenazzi (Wikipedia)

Oregon's multi-agency team has monitored for this fungus since 2011 - yet despite these efforts, the deadly pathogen has arrived.

Photo Source: Uwe Schmidt (Flickr)

Scientists are developing promising treatments including vaccines, UV-C light exposure, temperature regulation, and antimicrobial gases.

Photo Source: Funmontanaviva (Flickr)

You can help protect Oregon's bats by cleaning gear after visiting caves, using alcohol or hydrogen peroxide wipes, and never touching bats even if they appear sick.

Photo Source: Uwe Schmidt (Flickr)