With the help of directed evolution, scientists inch closer to developing viral vectors that can cross the human blood-brain barrier to deliver gene therapy.

Scientists around the world investigate how bat immune systems cope with viral attacks and how this information could be used to keep humans safe.

T.A. Wynn, I. Eltoum, I.P. Oswald, A.W. Cheever, A. Sher, "Endogenous interleukin 12 (IL-12) regulates granuloma formation induced by eggs of Schistosoma mansoni and exogenous IL-12 both inhibits and prophylactically immunizes against egg pathology," Journal of Experimental Medicine, 179:1551-61, 1994. (Cited in nearly 50 publications as of February 1996) Comments by Thomas A. Wynn and Alan Sher, National Institute of Allergy and Infectious Diseases After malaria, schistosomiasis is the second

We have barely scratched the surface of itch science and what it indicates about our health.

Scientists continue to ring alarm bells about the risks associated with the continued misuse of antimicrobials and advocate for innovative treatments, improved surveillance, and greater public health education.

Recent advances in modeling the human placenta, the least understood organ, may inform placental disorders like preeclampsia.