Where did white-nose syndrome come from?

White-nose syndrome is the result of a fungus called Pseudogymnoascus destructans that invades and ingests the skin of hibernating bats, including their wings. It causes bats to wake up more frequently during the winter, using up their limited fat reserves very rapidly.

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Can Pseudogymnoascus destructans infect humans?

Pseudogymnoascus pannorum is the nearest fungal relative of P. destructans with wider psychrophilic – physiological growth range, and ability to cause rare skin infections in humans.

Is Pseudogymnoascus destructans invasive?

Image courtesy of David Blehart, USGS National Wildlife Health Center. Bottom line: New scientific research suggests that Geomyces destructans, the fungus responsible for causing white-nose syndrome in bats, is likely an invasive species that was introduced to North America from Europe.

How common is white-nose syndrome?

White-nose syndrome is an emergent disease of hibernating bats that has spread from the northeastern to the central United States at an alarming rate. Since the winter of 2007-2008, millions of insect-eating bats in at least 37 states and seven Canadian provinces have died from this devastating disease.

What are tequila bats?

It’s bats. Actually, it’s the lack of bats. The lesser long-nosed bat is the primary pollinator of blue agave, the plant that serves as the base ingredient in tequila. These bats feed on the nectar of agave flowers and carry the pollen to fertilize other plants.

Why are bats getting WNS?

Researchers call the disease “white-nose syndrome” (WNS) because of the visible white fungal growth on infected bats’ muzzles and wings. This cold-loving fungus infects bats during hibernation, when the bats reduce their metabolic rate and lower their body temperature to save energy over winter.

What causes WNS in bats?

White-nose syndrome is caused by a fungus, Pseudogymnoascus destructans, that infects skin of the muzzle, ears, and wings of hibernating bats.

How is Pseudogymnoascus destructans spread?

destructans is believed to be transmitted to bats when they come into contact with the fungus in cave environments. The fungus can also be transmitted by physical contact between bats, and it possibly may even be passed between bats and other animals, including humans.

What type of fungus is Pseudogymnoascus destructans?

Pseudogymnoascus destructans is a psychrophilic (cold-loving) fungus that causes white-nose syndrome (WNS), an emerging disease of North American bats that has caused unprecedented population declines.

Why do bats get WNS?

White-nose syndrome is a disease that affects hibernating bats and is caused by an invasive, cold-loving fungus. The fungus grows on bats’ skin, disturbing their hibernation and resulting in dehydration, starvation and often death.

Which tequila is bat friendly?

As one of the few tequila producers with direct control of their production from farm to bottle, Ocho and two other tequila makers are participating in a bat friendly pilot program designed to protect Mexico’s threatened species, by allowing at least 5% of their agave plants to fully flower.

What is Pseudogymnoascus destructans?

What is the virulence factor of Pseudogymnoascus destructans skin infection?

Vitamin B-2 as a virulence factor in Pseudogymnoascus destructans skin infection. Scientific Reports, 6:33200 Flory AR, Kumar S, Stohlgren TJ, Cryan PM, 2012. Environmental conditions associated with bat white-nose syndrome mortality in the north-eastern United States.

What is the ATCC code for Pseudogymnoascus destructans?

Pseudogymnoascusdestructans (Blehert & Gargas) Minnis & D.L. Lindner type material of Pseudogymnoascusdestructans: NWHC Case# 20631-21 culture from type material of Pseudogymnoascusdestructans: ATCC:MYA-4855, 20631-21

Does Pseudogymnoascus destructans grow on dextrose agar?

Typical grey colony of Pseudogymnoascus destructans on Sabouraud dextrose agar. P. destructans is a psychrophilic fungus, able to grow below 10 °C (50 °F) and with an upper limit near 20 °C (68 °F).