Two sexually transmitted infections are spreading faster than ever. Our expert guide tells you everything you need to know, ...

The choice of site for injection must be based on good clinical ... paraldehyde, procaine penicillin, and sulfadoxine-pyrimethamine. However, the most neurotoxic agents tested in a previous ...

Then the 18-G needle with a 1.5-mm diameter was inserted into the center ... After the rats were anesthetized by intraperitoneal injection of 7% chloral hydrate at the dose of 0.5 ml/100 g, the ...

in saline and 0.5 μL delivered through a craniotomy in the skull using a 10 μL Nanofil syringe and 33 G needle assembly (World Precision Instruments, Sarasota, FL, USA). The CTB647 retrograde tracer ...

Discover the advantages of needle-free vaccines and which companies are developing their own promising delivery solutions in ...

The management of Leishmania donova ni (LD), responsible for fatal visceral leishmaniasis (VL), faces increasing challenges due to rising drug-unresponsiveness, leading to increasing treatment ...

By Liam Stack and Nate Schweber A 9-year-old boy was fatally shot Friday evening in Newark about three blocks from where a 36-year-old man who had been wounded by gunfire was found, the ...

Most flu vaccines are given with a needle, usually in the arm, but there also is a nasal spray flu vaccine. Most importantly, the flu vaccine is the best way to reduce your odds of spending time ...

The FDA will review a new prefilled syringe presentation of Shingrix (zoster vaccine recombinant, adjuvanted).

Welcome to Nat Geo Your Shot: National Geographic’s global community for aspiring visual storytellers. Find the community on Instagram @NatGeoYourShot and follow along for hashtag challenges ...

Choose from Pneumonia Vaccine stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

and then switch the needle on your syringe from your “draw” needle (usually 18–20 gauge) to your “injection” needle (usually 22–25 gauge) and proceed directly with your injection as shown in these ...