Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find - Hallo friend CHOOSE HEALTHY, In the article you read this time with the title Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find, we have prepared well for this article you read and download the information therein. hopefully fill posts items ALTERNATIVE MEDICINE, items COMMERCIAL, items GENERIC, items HEALTH, items HEALTHY RECIPES, we write this you can understand. Well, happy reading.

Title : Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find
link : Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find

Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find

Bedbugs in an entomology lab (Photo by Matt Barron, UK)

By Haley Simpkins
University of Kentucky

Bedbugs produce large amounts of histamine that may pose risks to humans, entomologists at the University of Kentucky and North Carolina State University have discovered in a study. 

Histamines are naturally produced chemical compounds that may cause inflammation and alert the immune system to threats. They can cause allergic reactions, rashes and respiratory problems. A previous study showed links between excess histamines and headaches, gastrointestinal issues, irregular heart rate and asthma, especially in people with histamine intolerance.

Sudip Gaire, a post-doctoral scholar in the UK Department of Entomology, and Zach DeVries, assistant professor of entomology, led the latest study. It looked at levels of histamines excreted by bedbugs across the bugs’ different life stages, different populations and varying lengths of time, and the effects that feeding on blood had on the bugs’ histamine production levels.

The study, recently published in The Journal of Medical Entomology, showed bedbugs can produce large amounts of histamine. It found that a hypothetical infestation of 1,000 bugs could produce up to 40 milligrams a week, more than 2 grams per year without even considering natural population growth of the infestation.

“That's an amount you can actually see, and we don't see that with any other containment,” DeVries said. “When we talk about pesticides, allergens, any other thing in our home that some invading organism is producing, it's always on microscopic levels, not something where you could actually hold it in your hand.”

Scientists typically haven't considered bedbugs a great risk to human health, aside from their bites, because they are not known to carry pathogens. However, high-level histamine production reveals a potential risk. While scientists don’t know the specific health impacts of histamine produced by non-human animals, DeVries, Gaire and their fellow entomologists do suspect that it may have negative clinical effects.

“It’s not only the fact that they’re producing histamine, but they’re producing it right next to where you spend the most time, generally speaking, within our homes, which is in our beds or sleeping areas,” DeVries said.

The research also has social-justice implications, DeVries said: “Anybody can get bedbugs, but it’s only those who have the means and resources who can actually get rid of the problem. There is a significant portion of the population who either don't have the money or the resources to do this, and so they're left to deal with bed bugs on their own. So, we have disadvantaged communities, who are not only having to deal with bed bugs, but maybe dealing with the health ramifications of them as well.”

One important discovery of the study was that blood-fed bed bugs produced “significantly higher” amounts of histamine than those feeding on saline or those that were starved. “Blood is the primary factor for histamine production, but we don’t know how exactly they are producing the histamine,” Gaire said.

Gaire said close exposure to histamine is also a concern for agriculture. Bedbugs are common in poultry houses, and previous studies have found histamines reduce egg production.

DeVries and Gaire said that while their study answered important questions, scientists need to do more research before sounding an alarm. DeVries received funding for the study through his 2019 National Institutes of Health Director’s Early Independence Award, which will fund similar future studies through 2024.

thus Article Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find

that is all articles Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers findThis time, hopefully can provide benefits to all of you. Okay, see you in another article posting .

You now read the article Bedbugs, long thought to pose no risk to human health, produce large amounts of inflammatory histamines, UK researchers find with the link address https://choosehealthys.blogspot.com/2022/09/bedbugs-long-thought-to-pose-no-risk-to.html

Tweet

Subscribe to receive free email updates: