The CDC’s new guidelines in the Morbidity and Mortality Weekly Report outline comprehensive testing protocols for syphilis diagnosis, emphasizing the combined use of nontreponemal and treponemal tests to improve detection and management of the disease in the U.S.
Killer T cells in older adults found to be less effective at fighting influenza viruses
A world-first discovery has revealed special immune cells called ‘killer T cells’ in older adults, directed against influenza viruses, closely resemble those found in newborns