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Latest Parasitology Stories

2009-05-22 13:58:00

LITTLE ROCK, Ark., May 22 /PRNewswire/ --Get ready for mosquito season and protect your freedom to enjoy the outdoors with a highly effective and affordable way to eliminate mosquitoes and other pesky bugs. Mosquito 86(TM) Pest Eradication System is a professional-grade mosquito elimination system that operates as an attachment to a common hand-held yard or leaf blower to turn it into an extraordinarily effective mosquito killing machine. (Logo:...

2009-04-30 10:49:00

Reduces Mosquitoes by More Than 90 Percent for up to Six Hours DALLAS, April 30 /PRNewswire/ -- Universal Pest Solutions, LP introduces its ALLCLEAR(R) Cordless Mosquito Mister (www.allclearmister.com), the first portable mosquito misting technology that in just three minutes controls mosquitoes and other nuisance insects for as long as six hours in an area up to 2,000 square feet. Based on professional mosquito control technology, the ALLCLEAR Mosquito Mister is the perfect solution for...

2009-04-16 07:39:43

Double-stranded DNA breaks are the key to Trypanosoma brucei's getaway planThe parasite Trypanosoma brucei, which causes African sleeping sickness, is like a thief donning a disguise. Every time the host's immune cells get close to destroying the parasite, it escapes detection by rearranging its DNA and changing its appearance. Now, in research to appear in the advance online April 15 issue of Nature, two laboratories at Rockefeller University have joined forces to reveal how the parasite...

2009-03-17 04:00:00

CHULA VISTA, Calif., March 17 /PRNewswire/ -- A study by the Stanley Medical Research Institute and Johns Hopkins University Medical Center links Toxoplasma, a cat-borne parasite, to neurotic behavior in infected men and women. Between 25 and 50 percent of the world's human population - and 30 percent of the U.S. population - may be infected. Toxoplasma eggs are shed in an infected cat's feces and then passed to humans when changing cat litter, gardening and petting. In 2000, studies...

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2009-03-06 13:51:22

The means by which most deadly malaria parasites are detected and killed by the mosquitoes that carry them is revealed for the first time in research published yesterday (March 5) in Science Express. The discovery could help researchers find a way to block transmission of the disease from mosquitoes to humans. Mosquitoes become infected with malaria when they feed on the blood of an infected person. Young malaria parasites then grow and develop inside the mosquito for two weeks. New human...

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2009-02-15 15:05:00

Temperature is an important factor in the spread of malaria and other mosquito-borne diseases, but researchers who look at average monthly or annual temperatures are not seeing the whole picture. Global climate change will affect daily temperature variations, which can have a more pronounced effect on parasite development, according to a Penn State entomologist. "We need higher resolution environmental and biological data to understand how climate change will affect the spread of the malaria...

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2009-01-08 15:40:00

New research from Cornell University finds that Aedes aegypti mosquitoes, the kind that spread diseases such as dengue and yellow fever, change their wing vibrations as a mating symbol.Ronald R. Hoy, who authored a report about the study, said the discovery could pave the way to better methods of controlling mosquitoes.  Indeed, one such way to control mosquitoes is by releasing sterile males to prevent reproduction.  By monitoring their mating signals, researchers would have a way...

2008-09-15 15:00:11

British and Scottish scientists say they've come up with a better way to separate parasites from their host cells, allowing detailed studies of their proteins. The researchers, led by Toni Aebischer of the Institute of Immunology and Infection Research at the University of Edinburgh, said their new method will allow a thorough analysis of proteins involved in parasitic organisms. That, in turn, might be tremendously useful for drug or vaccine development, Aebischer said. Until now, the...

2008-07-04 03:00:02

CHICAGO - Do you ever feel like a mosquito magnet? About 10 percent of the population actually qualifies, according to entomologist Jerry Butler, a professor emeritus at the University of Florida. These are the people who get covered in bites while their porch partners or biking buddies are left unscathed. Many of them get exaggerated skin reactions to the bugs - hard red welts or hives that can itch for days. Children are more susceptible to these reactions, which can cause...

2008-07-03 15:00:00

By LINDSEY TANNER, THE ASSOCIATED PRESS CHICAGO First came the floods now the mosquitoes. An explosion of pesky insects are pestering clean-up crews and just about anyone venturing outside in the waterlogged Midwest. In some parts of Iowa, there are 20 times the normal number and in Chicago, up to five times more than usual. The good news is these are mostly floodwater mosquitoes, not the kind that usually carry West Nile virus and other diseases. But they are very hungry, and...


Latest Parasitology Reference Libraries

Pork Tapeworm, Taenia solium
2014-01-12 00:00:00

The pork tapeworm (Taenia solium), also known simply as a tapeworm, is a species of parasitic worm that is classified within the Platyhelminthes phylum. This species infects pigs and humans in many areas of the world including Africa, Southern Europe, Asia, South America, and some areas of North America. This species can cause cysticercosis in its larval stage, which is one of the major causes of seizures in humans. The pork tapeworm can reach an average body length between 2 to 3 meters, but...

Paragonimus westermani
2014-01-12 00:00:00

Paragonimus westermani is a species of fluke, or flatworm that is classified within the Platyhelminthes phylum. This species is abundant in South America and Asia and affects the lungs of humans and other hosts. It was first discovered in 1878 in Europe after two Bengal tigers died. In 1879, Ringer found this species in the lungs of a human. Manson and Erwin von Baelz identified the sputum and eggs separately in 1880, after which Manson asserted that a snail was most likely the worm's...

Echinococcus multilocularis
2014-01-12 00:00:00

Echinococcus multilocularis is a species of tapeworm that is classified within the Platyhelminthes phylum. It is one of a few worms that cause echinococcosis, a disease that affects many canid species including wolves, coyotes, foxes, jackals, domesticated dogs. Humans can also contract this disease. Adult members of this species can reach an average length of .2 inches, and like other species of tapeworm, its body is segmented by three proglottids. Its head, or scolex, is equipped with...

Trichinella spiralis
2014-01-12 00:00:00

Trichinella spiralis, sometimes known as the pork worm, is a parasite within the Nematoda class. It can be found in pigs, rats, humans, and bears. This worm causes trichinosis in humans, most often from consuming undercooked pork. This species is the smallest within its class, reaching an average body length of .16 centimeters. Females are twice as large as males, displaying a sexual dimorphism. The reproductive organs of females are unique to the species in that the front end holds developed...

Guinea Worm, Dracunculus medinensis
2014-01-12 00:00:00

The Guinea worm (Dracunculus medinensis) is a species of roundworm with the Nematoda phylum. This species is once ranged throughout Asia and Africa, including the west coasts of Africa in Guinea. Although it is not present in this range anymore, the species retains its common name. It was identified in this area by Carl Linnaeus, who discovered the parasite in many merchants along the coast. Its scientific name was also given due to a large population in one area, called Medina. Dracunculus...

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Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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