On 21 May 2018, the regional polio reference laboratory reported to WHO the isolation of vaccine derived poliovirus type 1 (VDPV1) from a child with acute flaccid paralysis (AFP) in Lae, Morobe Province, Papua New Guinea. The onset of the child’s paralysis occurred on 24 April 2018.
They are tiny animals that live near or inside human dwellings where contact with people is high. Every few days, they lay 100-150 eggs which develop into adults in about a week. They are mosquitoes. The adult females feed on people’s blood, several times during the day.
National Institutes of Health researchers have identified a naturally occurring lipid--a waxy, fatty acid--used by a disease-causing bacterium to impair the host immune response and increase the chance of infection. Inadvertently, they also may have found a potent inflammation therapy against bacterial and viral diseases.
Leakage from the blood capillaries is a key mechanism leading to septic shock and multiorgan failure, which affect millions of patients annually worldwide. However, there is no effective way to inhibit the vessel leakiness. A new study by scientists at the University of Helsinki and Wihuri Research Institute demonstrates that vascular leakage can be inhibited […]
People showing virtually no symptoms are likely the primary source of dengue fever, according to new research published in PLOS Pathogens. Nearly 400 million people each year are infected with dengue virus, which is transmitted through mosquitoes.