NATS 1675 Lecture Notes - Lecture 31: Genital Herpes, Septic Arthritis, Ectopic Pregnancy

• School: York University
• Department: Natural Science
• Course: NATS 1675
• Professor: Ruthanna Dyer

Document Summary

Std"s: the infection chain: when studying the occurrence of any communicable disease, it is important to identify the links and break the chain of infection. 3rd link = means of escape (how does it enter the environment). 4th = means of transmission (airborne, exchange of bodily fluids, etc). 5th = means of entry (mouth, rectum, vagina, urethra). To prevent infection, a barrier must be reinforced at either the point of entry or point of escape: so(cid:272)ial issues: sti"s a(cid:396)e e(cid:395)ually p(cid:396)e(cid:448)ale(cid:374)t i(cid:374) high i(cid:374)(cid:272)o(cid:373)e a(cid:374)d lo(cid:449) i(cid:374)(cid:272)o(cid:373)e g(cid:396)oups i(cid:374) ca(cid:374)ada. Failure to provide health care and education for teens si(cid:373)ply i(cid:374)(cid:272)(cid:396)eases t(cid:396)a(cid:374)s(cid:373)issio(cid:374) of disease. So(cid:373)e sti"s a(cid:396)e (cid:374)otifia(cid:271)le diseases a(cid:374)d (cid:396)e(cid:395)ui(cid:396)e (cid:272)o(cid:374)ta(cid:272)t tracing to prevent spread of disease or effects on the unborn: syphilis (lues) : this disease has a long history and is related to a systemic disease called yaws.