Articles on Outbreak

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Tackling local diseases like rabies could help health authorities identify new outbreaks more easily. N. Bastiaensen/World Organisation for Animal Health

Dealing with local diseases helps countries tackle new outbreaks

By tackling local threats and controlling existing diseases, countries are able to build the capacity needed to deal with future emerging disease threats.
A person infected with Mpox shows their arms. TCHANDROU NITANGA/AFP via Getty Images

Mpox has resurfaced in Nigeria. What you need to know

A disease suspected to be Mpox is on the rampage in Nigeria. In less than one month, it has spread to seven of the country’s 36 states and infected 31 people.
A woman takes an oral cholera vaccine in a hospital. But cholera vaccines are not always effective and never long lasting. REUTERS/Andres Martinez Casares

What’s driving multiple outbreaks of cholera in Nigeria

Many states in Nigeria are reeling from cholera outbreaks. They need better health and sanitation infrastructure to disrupt transmission of the bacteria which cause the disease.
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. Paulo Whitaker/Reuters

Dengue virus antibodies may worsen a Zika infection

Emerging research suggests that preexisting immunity to dengue virus, which is endemic in South America, could make a subsequent Zika infection worse.
Pregnant women in Sierra Leone, Guinea and Liberia were faced with the double fear of dying from Ebola as well during childbirth. UNMEER/Flickr

Zika and Ebola had a much worse effect on women: we need more research to address this in future

We found that less than 1% of published research papers around the time of both outbreaks, that related to the outbreaks, actually explored their gendered impact.
A patient with symptoms of the Chikungunya virus in a Dominican hospital. Outbreaks have been reported in Africa, Asia, Europe, and the Indian and Pacific Oceans. Reuters/Ricardo Rojas

Chikungunya epidemic casts its pall: what you should know

There is no vaccine to prevent or medicine to treat the chikungunya virus infection. The only available method of prevention is through shielding people from mosquito bites.
A book about Aedes aegypti mosquitoes is seen next to larvae in a laboratory conducting research on preventing the spread of the Zika virus and other mosquito-borne diseases, at the Ministry of Public Health in Guatemala City. Josue Decavele/Reuters

Zika: Aedes aegypti mosquitoes love biting humans, and that’s why they spread viruses so well

Aedes aegypti is adapted to live in close proximity with humans, and this close association likely contributes to the severity of the Zika outbreak.
Using whole, unprocessed vegetables and washing them thoroughly will reduce risk of food poisoning. Waldo Jaquith/Flickr

Salmonella in your salad: the cost of convenience?

Illness from prepackaged salads isn’t uncommon. So how do we protect ourselves from illness when eating salads?

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