Quantcast
Channel: Planned Parenthood Advocates of Arizona » antigenic variation
Browsing all 2 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

STD Awareness: Gonorrhea

Neisseria gonorrhoeae, the bacteria species that causes gonorrhea, is pictured here in a photograph taken with a scanning electron microscope. Projecting from the organism’s surface are many pili,...

View Article



Image may be NSFW.
Clik here to view.

STD Awareness: Syphilis

Treponema pallidum, the causative agent of syphilis, is seen in this electron micrograph adhering to a surface with the tapered end of its structure. Image: Public Health Image Library, CDC When...

View Article
Browsing all 2 articles
Browse latest View live




Latest Images