Sentence examples for four types of dengue from inspiring English sources
There are four types of dengue virus.
The four types of dengue virus, none of which confers immunity to the rest, spread faster in densely populated areas.
The main problem was that there are four types of dengue virus and the vaccine failed to protect against one of them, known as serotype 2. It turned out that serotype 2 was the prevalent type in that region at the time of the study, accounting for more than half of the infections in the trial.
Dengue fever is a mosquito-borne disease caused by four types of dengue virus (types 1 to 4).
Not only has the number of DF cases on the continent (1 ) increased but all four types of dengue virus have also been introduced.
24 Approximately 20% of residents in Martinique were infected (at least once) by one of the four types of dengue virus identified between 1995 and 2007.
The problem is that those antibodies can then be confused if confronted later with one of the other three types of dengue virus, and as this new study revealed, even different subtypes within the same serotype.
The deadly insect may be best known globally as the yellow fever mosquito, but in India it is more noted for the transmission of the four types of viruses that cause dengue, which has become one of the world's major mosquito-borne diseases.
Actually, dengue has the highest morbidity and mortality; repeated infection with one of the four types of this virus may occur and can lead to dengue hemorrhagic fever -- a potentially lethal condition.
According to the WHO, 2.5 billion people are at risk from the four major types of dengue virus, which is transmitted to people from infected mosquitoes.
