Invasive Asian Longhorned Tick Spreading Widely in U.S.

The Centers for Disease Control and Prevention is working with public health, agricultural, and academic experts to understand the possible threat posed by the spread of the Asian longhorned tick (Haemaphysalis longicornis) in several U.S. states since its discovery in 2017, according to today’s Morbidity and Mortality Weekly Report.

“The full public health and agricultural impact of this tick discovery and spread is unknown,” said Ben Beard, ...

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Researchers discover how ‘cryptic’ connections in disease transmission influence epidemics

Diseases have repeatedly spilled over from wildlife to humans, causing local to global epidemics, such as HIV/AIDS, Ebola, SARS, and Nipah.

A new study by researchers of disease transmission in bats has broad implications for understanding hidden or “cryptic” connections that can spread diseases between species and lead to large-scale outbreaks.

By dusting bats with a fluorescent powder that glows under ultraviolet ...

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Surface water and flood dynamics increase vulnerability to waterborne disease and climate change

Diarrheal disease, a preventable and treatable illness, remains the second-leading cause of death in children under the age of 5 and a persistent public health threat in sub-Saharan Africa.

Researchers have now uncovered how surface water dynamics may increase the vulnerability of dependent populations to diarrheal disease and climate change.

Kathleen Alexander, professor of wildlife in Virginia Tech’s College of ...

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