Mosquito News and Research

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UC Riverside to study molecular basis of hormonal regulation of mosquito reproduction

Female mosquitoes require energy for their egg development, which they acquire from vertebrate blood. But by sucking on blood, they become vectors of numerous disease pathogens of human and domestic animals. If the mechanisms that govern their egg production are better understood, novel approaches to controlling the reproduction and population of mosquitoes can be devised.

23 Mar 2012

Scientists discover direct biomarker of Chikungunya fever

Recent breakthroughs in Chikungunya research spearheaded by scientists at A*STAR's Singapore Immunology Network (SIgN) have made great strides in the battle against the infectious disease.

15 Mar 2012

WHO, PAHO release new guidelines on mosquito-borne chikungunya virus

The Pan-American Health Organization (PAHO), a regional arm of the World Health Organization (WHO), on Tuesday "unveiled new guidelines to help countries throughout the Americas detect and prevent transmission of the mosquito-borne chikungunya virus -- a disease which has already infected more than two million people around the world," the U.N. News Centre reports.

2 Mar 2012

First-ever comparative analysis of antimalarial medicines at every step of the parasite's life cycle

MMV and partners have completed the first-ever comparative analysis of all currently available and in-development antimalarials in terms of the steps they target in the parasite's lifecycle. This information provides the missing pieces of the puzzle needed to develop future medicines able to block transmission of the parasite from person to person.

23 Feb 2012

Cyclone kills at least 16 in Madagascar; UNICEF responds with medicines, mosquito nets

"At least 16 people have been killed this week when a category four cyclone lashed Madagascar's eastern shores, rescue authorities said on Wednesday," Reuters reports.

18 Feb 2012

Brandeis professor investigates wallpaper-like liner technology for tackling malaria

Can an innovative wallpaper-like liner help reduce the number of cases of malaria, and if so, will it be cost effective? Donald S. Shepard, a professor at the Schneider Institutes for Health Policy at the Heller School wants to know. And he has gotten the Bill and Melinda Gates Foundation to help. A grant, totaling nearly $500,000 over the next three years, will allow Shepard and collaborators to pursue their research in Kenya and Tanzania.

17 Feb 2012

Study shows how malaria parasite changes into banana form before sexual reproduction

New research from the University of Melbourne shows how the malaria parasite (Plasmodium falciparum) changes into a banana shape before sexual reproduction, a finding that could provide targets for vaccine or drug development and may explain how the parasite evades the human immune system.

14 Feb 2012

U.N. supporting yellow fever vaccination campaigns in Cameroon, Ghana

Following an outbreak of the mosquito-borne yellow fever virus in Cameroon that has infected at least 23 people and killed at least seven people, U.N. and local officials are working to vaccinate "1.2 million people considered at high risk of contracting yellow fever, which has no cure," the U.N. News Centre reports.

7 Feb 2012

Link between health and schooling among fleeing children

Refugee children have scant access to medical care and are particularly vulnerable to disease. Fresh research results from the University of Copenhagen show that just a few hours of schooling a week may have a pronounced positive impact on their health not only in childhood but later in life when they achieve adulthood.

4 Feb 2012

Mosquito and Vector Control Association of California hosts 2012 Annual Conference

The Mosquito and Vector Control Association of California (MVCAC) will host its 2012 Annual Conference at the Hyatt Regency San Francisco Airport in Burlingame, California. The top issues being addressed at the conference are a new Clean Water Act permit requirement that may result in mosquito control agencies being unable to provide the same level of protection from vector-borne diseases and the recent infestation of the Asian tiger mosquito in Southern California.

30 Jan 2012

Counterfeit malaria drugs endanger millions of lives

According to researchers fake and poor quality anti-malarial drugs are threatening efforts to control the disease in Africa and could put millions of lives at risk. These counterfeit medicines could harm patients and promote drug resistance among malaria parasites, warns the study, funded by the Wellcome Trust.

18 Jan 2012

Human health depends on mosquito's immune response to pathogens

As mosquito-borne viral diseases like West Nile fever, dengue fever, and chikungunya fever spread rapidly around the globe, scientists at Virginia Tech are working to understand the mosquito's immune system and how the viral pathogens that cause these diseases are able to overcome it to be transmitted to human and animal hosts.

11 Jan 2012

Sri Lankan Presidential Task Force against dengue seeing success

"Sri Lanka is making progress in the battle against mosquito-borne dengue fever, say health officials," IRIN reports.

5 Jan 2012

BBC examines eastern DRC's battle with malaria

A BBC News article and related video examine the eastern Democratic Republic of Congo's battle with malaria. "'Malaria is the main killer here in Congo, especially for pregnant women and children,' says Dr. Vincker Lushombo, from Save the Children," BBC writes.

5 Jan 2012

Mosquito borne Murray Valley Encephalitis warnings for NSW and North Victoria

The NSW Health authorities are warning residents and visitors in southern and western NSW to take extra precautions and protect themselves against mosquitoes following the detection of the Murray Valley Encephalitis (or MVE) virus in NSW. Residents and visitors to North Victoria are also similarly warned.

1 Jan 2012

Individuals with diverse skin microbiota at lower risk of contracting malaria

The microbes on your skin determine how attractive you are to mosquitoes, which may have important implications for malaria transmission and prevention, according to a study published Dec. 28 in the online journal PLoS ONE.

29 Dec 2011

First picture of how specialized neurons are organized in hairy skin

Compared to our other senses, scientists don't know much about how our skin is wired for the sensation of touch. Now, research reported in the December 23rd issue of the journal Cell, a Cell Press publication, provides the first picture of how specialized neurons feel light touches, like a brush of movement or a vibration, are organized in hairy skin.

23 Dec 2011

Government, humanitarian agencies respond to flooding in Philippines, warn of disease threat

"Philippine authorities are warning of the spread of diseases in cramped evacuation centers, days after flash floods hit the southern Philippines and claimed more than a thousand lives," ABC/Asia Pacific News reports, noting that flooding also has affected the country's northern provinces, displacing at least 50,000 people.

22 Dec 2011

Yissum introduces novel technology for manufacturing an anti-malaria drug in tobacco

Combating malaria is one of the eight Millennium Development Goals described in the United Nations Millennium Declaration signed by all UN members at the year 2000. A key intervention to control malaria is prompt and effective treatment with artemisinin-based combination therapies.

19 Dec 2011

A call for continued investment in global health, development

In this Politico opinion piece, former Senate Majority Leader Bill Frist (R-Tenn.), who chairs the non-profit Hope Through Healing Hands, writes, "Continued investment in the fight to end global AIDS is more than an investment in the lives of families and communities in developing nations -- it is an investment in security, diplomacy and our moral image worldwide."

17 Dec 2011