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Archives for August 2021

Lowering the risk of disease in an unconventional way

August 30, 2021 by Strategic Communication

What do mosquitoes and junkyards have to do with public health?

If you ask Dr. David Claborn, director of the Master of Public Health program at Missouri State University, you’ll learn the critters have more influence than you think.

Disruption of land affects inhabitants’ health

Throughout his career, Claborn has studied the public health implications of disrupted environments, which are land or populations damaged by disasters. They create unstable living conditions.

A disrupted environment can include land damaged by natural disasters, like earthquakes and hurricanes. Or by human hands, like war and terrorism.

But these visible disasters aren’t the only factors that lead to instability.

“An invasive species — like a weed, insect or disease agent — can also seriously disrupt an environment,” Claborn said. “That’s where my research comes in.”

Read more about Master of Public Health program.

Insects and infections

The Zika virus, carried by various species of mosquitoes, is a recent example of invasive insects affecting public health.

From 2016-19, Claborn led a team across Missouri collecting mosquito species. The Department of Health and Senior Services (DHSS) funded the research to calculate the risk of Zika in Missouri.

Since specific species are more likely to carry the virus, the DHSS needed a wide-scale count of the mosquitoes populating the state.

Research in the junkyard

Over four summers, Claborn and groups of students collected, identified and curated more than 50,000 mosquitoes. They stomped through wreckage yards and old tire piles to extract samples.

Those locations may seem odd, but stagnant water and swampy conditions show up in the places you don’t expect. Mosquitoes love tire piles.

“Some mosquitoes are well-adapted to artificial containers because they’re well-adapted to living with humans,” Claborn said. “A wreckage yard is perfect breeding ground.”

The team lured mosquitoes with dry ice, then took them back to the lab to identify. The process had to be quick for the volume of mosquitoes and the scope of the state.

The results

The team found no specimens of the Yellow Fever mosquito, which is the main transmitter of Zika. However, they did find two other invasive species that may have influence in the state.

The first species is the Asian Tiger mosquito. It also can carry Zika.

“This species is common, and it’s everywhere,” Claborn said.

The second species is the Asian Bush mosquito.

“Both of these species became abundant in Missouri just over the last 20 years,” he said. “These new species change our risk profile for the transmission of Zika and other viral diseases.”

The DHSS used Claborn’s data to form contingency plans. With his help, the state is prepared for a potential outbreak of Zika, or another mosquito-borne virus.

Filed Under: Public health and sports medicine, Spotlights Tagged With: David Claborn

Why are southwest Missouri residents vaccine hesitant?

August 20, 2021 by Strategic Communication

To understand more about vaccine hesitancy in southwest Missouri, a group of Missouri State University public health students conducted interviews with residents as part of the Centers for Disease Control and Prevention’s effort to raise vaccination rates.

Find out more about the effort in The Kansas City Star.

Filed Under: Public health and sports medicine Tagged With: Public health and sports medicine

Practice nutritious eating as a family

August 3, 2021 by Strategic Communication

For busy families, eating a healthy meal together can be a big challenge. But it’s important to make this happen to establish positive eating habits.

Registered Dietitian Natalie Allen discusses how to get more nutritious food in your family’s diet. Allen is also a clinical assistant professor of biomedical sciences at Missouri State University.

Take the time to eat together

Read the full transcript

Filed Under: Biomedical Sciences, Dietetics Tagged With: Biomedical Sciences, Natalie Allen

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