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Tag: "mosquitoes" at medical news

Electronic Mosquito Repellents Fail to Prevent Malaria Transmission

...ound that there was no difference in the number of mosquitoes that landed on the bare body parts of the human su...aran Africa. It is transmitted by female Anopheles mosquitoes infected with the malaria parasite. No vaccine against malaria is available. EMRs are small, handh...

Eating Polluted Fish can Increase the Risk of Diabetes

...nvironment and health, it is still used to control mosquitoes and other disease-carrying insects in many developing nations. PCBs (Polychlorinated biphenyls) are a class of manufactured chemicals that tend to last for many years. They do not break down easily on their own, and they are difficult to destroy. ...

Kolkata, Mumbai to Face Maximum Brunt of Climate Change

...aria would also increase in these cities. "I think mosquitoes would be healthier than human being. Diarrhea would be another concern point. "An empirical model projected that population at risk of dengue fever would be increased by almost 50 percent in India and China. In both countries, the excess mortality ...

World Bank Head Praises DDT Use Against Malaria

...ethane (DDT). DDT is an insecticide that kills mosquitoes carrying the malaria-causing parasite. It is also a persistent organic pollutant, banned or being phased out by 143 countries under the Stockholm Convention, a global treaty designed to protect human health. The World Health Organization announce...

Scare in Assam Over Japanese Encephalitis Vaccine

...otentially severe viral disease spread by infected mosquitoes in the agricultural regions of Asia and affects the central nervous system and can cause severe complications and even death. The Japanese encephalitis virus has a complex life cycle involving domestic pigs and a specific type of culex mosquito tha...

Malaria-resistant Mosquito Developed

...n they fed on malaria-infected mice, the resistant mosquitoes had a higher survival rate than nonresistant ones,...e — Rasgon's team was able to genetically engineer mosquitoes that were resistant to malaria. Malaria infection does exact a toll on mosquitoes and in laborator...

Vietnam may Face Dengue Fever Outbreak: Ministry

...ce in Vietnam in April if the burgeoning number of mosquitoes isn’t curbed, the Ministry of Health has warned.//...inh Thanh, and Tan Phu to study the development of mosquitoes there. Health watchdogs have blamed stagnant wastewater and dense water hyacinth (a water plant wit...

Controlling Malarial Transmission Not Easy!

... who are bitten most both infect a large number of mosquitoes and absorb many infectious bites. What does this mean for control? When R0 is in the thousands, eliminating malaria may seem impossible. If transmission from the humans who are bitten the most can be targeted, however, local elimination can still b...

Singapore Reports Fewer Dengue Cases in 2006

...esday. The number of homes found to be breeding mosquitoes dropped to just 18 in every 10,000 homes last year...d out 1.5 million inspections on homes to find out mosquitoes breeding places last year, up 60 percent from 2005. Furthermore, during the run-up to the Lunar N...

Rift Valley Fever Outbreak in Nairobi

... Fever (RFL) is a viral disease which is spread by mosquitoes and affects animals like sheep, cattle and goats. It is spread to human beings through the bite of the infected mosquito. The RVF virus belongs to Phlebovirus genus belonging to Bunyaviridae. family. Headache, fever, muscle pain, back ache are the ...

Experts Use Weather to Predict Disease

...outbreak namely, ideal breeding conditions for the mosquitoes that transmit the disease. "By the end of October, this outbreak was pretty much a lock," he said. Anyamba and his colleagues at NASA and other agencies track climatic factors that influence disease outbreaks, including levels of precipitation, a...

Public Urged To Prevent Mosquito Breeding

...e effective measures to eliminate mosquito eggs as mosquitoes could hatch from eggs when the weather turned warm and wet again. He advised estate managements to scrub all drains and surface sewers and lime-wash them with alkaline detergent compound at least once a week to remove any mosquito eggs. They should...

New Tests Promise Rapid and Accurate Detection of Malaria

...bed nets, indoor spraying against malaria-carrying mosquitoes and testing and treatment of pregnant women and children. The tests are ideal for rural areas are accurate, easy to use and at less than one dollar per test, inexpensive. Prior to RDTs, blood samples had to be sent to labs to be examined under a m...

Experts Warn Against Raw Milk Following Rift Valley Fever Outbreak in Kenya

...is usually transmitted from livestock to humans by mosquitoes – mainly during and after flooding. However some epidemiological reports suggest the drinking of raw milk from infected animals could be the main route of infection. The connection with flooding results from mosquito eggs that are buried in soi...

Chinese Scientists Take Malaria Fight to Africa

...dents, an expert said. Although malaria-infected mosquitoes pass the parasite from person to person, the scien...outhern China. "When it is driven out of humans, mosquitoes will not carry it since mosquitoes get it from humans. And once the parasite is not around, malaria ...

Lukewarm Winter, a Warm-up Time for Many Diseases

...ses. After feeding on the blood of infected birds, mosquitoes can spread West Nile virus to humans. Ticks are also causing worry, as they are carriers of Lyme disease. And with warm winters, ticks could spread the disease all over Canada....

UNICEF Provides 1,000 ITNs to Help Combat Malaria Outbreak in Jamaica

...nched a campaign to eliminate stagnant water where mosquitoes can breed. According to the health ministry, the outbreak was imported and endemic malaria is not likely in Jamaica. Health officials last week said almost 160 people have been diagnosed with the disease during the outbreak. No deaths have been re...

Malaria Grips Jamaica, Nearly 160 Affected

...al climate in these countries is conducive for the mosquitoes to thrive and spread the disease. SA...

Mayo Researcher Discovers Target Site for Developing Mosquito Pesticides

...s discovered a target site within malaria-carrying mosquitoes that could be used to develop pesticides// that are toxic to the Anopheles gambiae mosquito and other mosquito species. It would not affect humans and other mammals. If supported by further studies, the findings could offer a safer and more effective...

First Potential Treatment for Dengue

...globally. Dengue is a viral disease transmitted by mosquitoes of the genus Aedes. Dengue shock syndrome is a fatal shock associated// with severe blood loss, though there may or may not be any hemorrhage. The pathology of this disease is unknown thus there is no treatment or vaccine available. The only preventi...

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