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Latest Andrew Read Stories

Vigilance Needed Against Evolution Of More-Virulent  Malaria Shown By Vaccine Research
2012-08-01 07:57:06

Malaria parasites evolving in vaccinated laboratory mice become more virulent, according to research at Penn State University. The mice were injected with a critical component of several candidate human malaria vaccines that now are being evaluated in clinical trials. "Our research shows immunization with this particular type of malaria vaccine can create ecological conditions that favor the evolution of parasites that cause more severe disease in unvaccinated mice," said Andrew Read, Alumni...

2011-06-23 12:57:45

In the war between drugs and drug-resistant diseases, is the current strategy for medicating patients giving many drug-resistant diseases a big competitive advantage?, asks a research paper that will be published in the Proceedings of the National Academy of Sciences. The paper argues for new research efforts to discover effective ways for managing the evolution and slowing the spread of drug-resistant disease organisms. The ultimate goal of this new research effort is to develop a new...

2009-04-07 09:51:10

A U.S.-led study suggests insecticides that would kill just older mosquitoes would be a better way of controlling malaria. Pennsylvania State University Professor Andrew Read said such an approach would be a more sustainable way of controlling the disease and might lead to evolution-proof insecticides that never become obsolete. Each year malaria kills about a million people, but many of the chemicals used to kill the insects become ineffective, the scientists said, since repeated exposure to...

2009-04-07 08:41:20

Killing just the older mosquitoes would be a more sustainable way of controlling malaria, according to entomologists who add that the approach may lead to evolution-proof insecticides that never become obsolete.Each year malaria -- spread through mosquito bites -- kills about a million people, but many of the chemicals used to kill the insects become ineffective. Repeated exposure to an insecticide breeds a new generation of mosquitoes that are resistant to that particular...


Word of the Day
barratry
  • The offense of persistently instigating lawsuits, typically groundless ones.
  • An unlawful breach of duty on the part of a ship's master or crew resulting in injury to the ship's owner.
  • Sale or purchase of positions in church or state.
This word ultimately comes from the Old French word 'barater,' to cheat.
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