Children run as an agent of the National Institute of Public Hygiene carries out fumigation in the Anyama district of Abidjan,Ivory Coast.
SIA KAMBOU/AFP via Getty Images
A warming climate may change the types of viruses that thrive. A new report suggests that the threat of malaria may be replaced by dengue, for which there is no treatment and no cure.
Swarms of locusts are seen on a tree in a residential area in the southwestern Pakistan city of Quetta on June 12, 2020.
BANARAS KHAN/AFP via Getty Images
Gene drive guarantees that a trait will be passed to the next generation. But should society use this tool to control insect populations?
In 2018 scientists of the Miami-Dade County Mosquito Control tested a new way to suppress mosquito populations carrying the Zika virus.
RHONA WISE/AFP via Getty Images
Release of GM mosquitoes in Florida is imminent. But a multidisciplinary team of scientists believe that more studies are needed first. They encourage a publicly accessible registry for GM organisms.
A family sitting under a treated mosquito net.
The pandemic coincides with the long rainy season in Kenya. Rain increases mosquito breeding sites, vector density and thus transmission of mosquito-borne diseases.
Although yellow fever does not currently exist in Australia, the species Aedes aegypti - which can transmit the disease - is found widely across northern Queensland. The virus remains a global health concern, but citizen scientists could help prevent its spread.
Nuisance-biting and mosquito-borne disease are ongoing concerns for health authorities. But an effective citizen science program is now showing how all of us can help beat the bite of mozzies.
Training is necessary to equip health workers to deal with climate change risks.
Climate change is anticipated to cause a rise in the incidence of several diseases in sub-Saharan Africa.
Australia’s dengue cases are usually limited to far north Queensland.
Mosquito-borne dengue virus returned to central Queensland after being absent for decades. But while most Australian cases involve travellers, this one is locally acquired.
We might not be able to use common insecticides to kill mosquitoes that arrive from other countries.
Been on a tropical holiday? You might have brought home more than just a new sarong and extra colour in your cheeks – perhaps a mosquito that spreads dengue, or another known as ‘the BBQ stopper’.
Anopheles stephensi mosquito bites a human to get a blood meal through its pointed proboscis. A droplet of blood is expelled from the abdomen after having engorged itself.
Jim Gathany/Wikimedia Commons
Researchers are exploring genetic forms of population control called gene drives that spread traits faster that happens naturally. The goal is to curb mosquito-borne diseases like malaria.
View of Taichung City, Taiwan, behind a mosquito net.
Alan Picard / Shutterstock.com
Genetically modified mosquitoes breed fear and suspicion, especially since the research happens behind closed doors, away from the public. Now scientists and architects are trying to change that model.
Warmer temperatures could lead to more zones of the country that make good breeding sites for mosquitoes.
Apichart Meesri / Shutterstock.com
Is our changing climate making regions of the US more suitable for ticks and mosquitoes that spread diseases? Or is the climate changing human physiology making us more vulnerable?
More than 3.9 billion people live in regions where the Aedes aegypti mosquito is present. This species transmits Zika, dengue, chikungunya, and yellow fever.
For several billion people mosquitoes are more than a nuisance – they transmit deadly diseases. Now genetic modification may prove the most effective defense against the mosquito, preventing disease.
Don’t scratch it!
Mosquitoes are picky about who they bite but it’s not actually “us” that they’re smelling when they choose their next meal…
Psorophora ferox female, a potential vector for Madariaga virus. Photo taken on Heritage Island, Anacostia River, in Washington, D.C., June 30, 2012.
The collapse of Venezuela’s public health system has terrible consequences inside the country, but it also is giving rise to mosquito-borne viruses that could spread to nearby countries.
At a construction site in New Delhi, workers are exposed to mosquito repellent.
The spread of infectious diseases such as chikungunya is closely linked to urban mobility, yet small Indian cities could play a crucial role in the resilience process.
Wondering why the Good Lord gave Culicoides impunctatus to Scotland? This might be the best answer yet.
Finding Zika’s roots can help contain the virus.
The 2015 Zika outbreak in South America brought the virus to global attention. But tracing the history of the virus in West Africa can give clues to tackling future outbreaks.
Tiny bug, major disease spreader.
Dr. Paul Howell, USCDCP
Several sites in the US are releasing bacteria-infected mosquitoes as a way to fight mosquito-borne viruses that threaten people. What’s the science – and how well will it work?
Dengue fever is influenced by rainfall, temperature and unplanned rapid urbanisation.
Early detection of dengue fever and access to proper medical care where the symptoms are treated is critical and lifesaving.
Revellers at a carnival in Sao Paulo wear mosquito masks in a reference to the
Aedes aegypti mosquito, which can spread dengue and Zika on February 4, 2016.
Emerging research suggests that preexisting immunity to dengue virus, which is endemic in South America, could make a subsequent Zika infection worse.