Follow me on Twitter!

Follow me on Facebook!

The Plain Truth - News and Message Board
Register Calendar

  Author   Comment  

Posts: 557
Reply with quote  #1 
insect borne diseases are a major health risk, seriously under-reported

Avatar / Picture

Posts: 1,605
Reply with quote  #2 

America poised for outbreak of deadly tick fever: Aggressive virus that's wreaking havoc in Mexico is moving up towards the border, doctors say 


A report published on Wednesday found that a deadly tick-borne illness, Rocky Mountain spotted fever, is spreading from Mexico to the US thanks to a new tick that spreads a more virulent strain.

"Stand with anybody that stands RIGHT. Stand with him while he is right and PART with him when he goes wrong." --Abraham Lincoln
Any people anywhere, being inclined and having the power, have the right to rise up, and shake off the existing government, and form a new one that suits them better. This is a most valuable - a most sacred right - a right, which we hope and believe, is to liberate the world.

Abraham Lincoln

Avatar / Picture

Posts: 207
Reply with quote  #3 
Ticks, especially are a big menace 

Posts: 14,419
Reply with quote  #4 

Invasive longhorned tick responsible for deadly human viruses in Asia found for the first time in New York City


The city health department announced Wednesday that the longhorned tick has been spotted in the borough of Staten Island. It is known to transmit severe fever with thrombocytopenia in Asia.

Rare and deadly tick from East Asia inexplicably turns up in Arkansas

This undated photo provided by Rutgers University shows three Longhorned ticks: from left, a fully engorged female, a partial engorged female, and an engorged nymph. A hardy, invasive species of tick that survived a New Jersey winter and subsequently traversed the mid-Atlantic has mysteriously arrived in Arkansas. No one is sure how the Longhorned tick, native to East Asia, arrived in the country, nor how it made its way to the middle of the continent. (Jim Occi/Rutgers University via AP)

The Longhorned tick  was found on a dog in Benton County, Arkansas recently. The tick is native to East Asia but has somehow managed to travel to the U.S. where it has been found in three other states.


USA 'not ready' for increasing level of deadly bug diseases...


Posts: 592
Reply with quote  #5 
My brother has been dealing with Lyme disease for over 20 years now. It has deviated his life

Posts: 2,619
Reply with quote  #6 

Mosquitoes Might Like Your Smell, But They Remember Your Swat, Study Finds

BLACKSBURG, Va. — Many states, especially those in the South, often refer to the mosquito as their “state bird,” a dry joke making light of the high prevalence of the bothersome bug. Whether it’s fearing the itchy welt or worrying about contracting a virus, many of us go to extremes to keep the pests away. You might think that bug spray or citronella candles are the best repellants, but a recent study found that swatting at mosquitoes may actually help them learn to stay away from you.

Mosquito in insect flight simulatorResearchers used an insect flight simulator (pictured here) along with CRISPR gene editing and RNAi techniques to determine that dopamine is a key mediator of aversive learning in mosquitoes. (Photo by Kiley Riffell /

The study, conducted by researchers at Virginia Tech, confirmed what scientists already suspected: that mosquitoes remember the taste and smell of human blood and often pick on individuals whose blood is “sweeter” to them. That’s why your friend had a slew of bug bites during that last camping trip, but you only emerged with just a few. But the finding changed when researchers observed their behavior around people who shooed them away more; that is, mosquitoes, may remember the smell of sweeter blood, but they also remember the defensive measures taken against them.

The authors found that the brain chemical dopamine plays a role in a mosquito learning which hosts to attack and which to avoid. So while a person’s blood can be remembered as particularly delicious, so can their ferocious swatting techniques.

Clément Vinauger, assistant professor of biochemistry, and Chloé Lahondère, a research assistant professor, demonstrated that mosquitoes learn which individuals to attack and which to leave alone with aversive learning. They trained female Aedes aegypti mosquitoes to associate certain odors, such as human body odor, with unpleasant vibrations and shocks.

Mosquito brainResearchers used an insect flight simulator (pictured here) along with CRISPR gene editing and RNAi techniques to determine that dopamine is a key mediator of aversive learning in mosquitoes. (Photo courtesy of Gabriella Wolff /

After the training, the mosquitoes were put into an insect flight simulator, where they had to fly upwind and choose between the human odor and a control odor. The mosquitoes, even though before the training they preferred human odor, avoided it in the test.

Using sophisticated tools like CRISPR gene editing and RNAi, the scientists were able to isolate dopamine as the main mediator in mosquito adverse learning.

“Unfortunately, there is no way of knowing exactly what attracts a mosquito to a particular human — individuals are made up of unique molecular cocktails that include combinations of more than 400 chemicals,” explains Lahondère in a release. “However, we now know that mosquitoes are able to learn odors emitted by their host and avoid those that were more defensive.”



Posts: 672
Reply with quote  #7 
Just pulled two ticks off my dog yesterday. They were dead because she's been treated with Frontline, but the one under her eye took 20 minutes to pull off with the tweezers it was clamped on so tight. We have a weekend place on a lake in the woods and the people that live there year round told us the ticks are unusually small this year.

Avatar / Picture

Posts: 446
Reply with quote  #8 

Ticks that carry Lyme disease are spreading fast

Think you live in a place that's free from disease-carrying ticks? Don't be so sure.

Citizen scientists found ticks capable of transmitting Lyme disease and other tick-borne illnesses in dozens of places across the United States where the pests had never previously been recorded, a new study reports.

All told, disease-carrying ticks were detected in 83 counties where they'd never been found before across 24 states.

The numbers reflect a rise in tick populations across the country, said study author Nate Nieto. He's an associate professor with Northern Arizona University's department of biological sciences.

"People should be aware of ticks and tick-borne disease, even when they may think there's not a recorded incidence of a tick in a county," Nieto said. "These things, they're not obeying borders. They're going by biology. If they get moved there by a deer or bird or people or pets, they're going to establish themselves and start growing."

Tick, mosquito and flea born disease have killed more people in this world than wars.  I hope that we can get a handle on things like ZIKA, LYME and other tick fevers.

Tick-resistant clothing protects you from three species of the bug that carries Lyme disease, CDC study finds 


NEW As we enter what is expected to be the worst season for ticks in years, you may want to invest in repellent clothing to guard against Lyme disease, as a CDC study found the garments immobilize bugs.


Posts: 14,419
Reply with quote  #9 

Deadly Yellow fever outbreak threatens to spread to Florida… just two years after Zika virus hit the area 


Unlike Zika, Yellow fever, has the potential to kill - after 338 people died from the disease in Brazil last year. Despite this the disease is rare in the US, with only one case reported since 2004

Tropical dengue fever could be spread through sex: Scientists discover the mosquito virus in the semen of an Italian man who had recovered

Previous Topic | Next Topic

Easily create a Forum Website with Website Toolbox.

October 2014

Sun Mon Tue Wed Thu Fri Sat
      1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31