Microbiology and Immunology 2500A/B Study Guide - Midterm Guide: Bacterial Capsule, Histocompatibility, Cell Migration

• School: Western University
• Department: Microbiology and Immunology
• Course: Microbiology and Immunology 2500A/B
• Professor: Dimitrios J Dikeakos, John Mc Cormick, Kelly Lynn Summers

Document Summary

To protect our bodies from micro-organisms with the potential to cause infectious diseases aka pathogenic microorganisms or pathogens: basically recognize & attack pathogen asap. To quickly repair wounds & remove dead tissue (before pathogen takes hold of body) Bacteria & viruses are most prevalent pathogens in north america: parasite, fungi. Pathogens causing serious human infections (ordered from greatest to least): bacteria, fungi, worms, viruses, parasitic protozoa. Infectious diseases can also be referred to as transmissible or communicable diseases. Infectious diseases in ontario: hep c, hiv/aids, hpv, hep b, influenza virus, rhinovirus: hep c & hiv (cid:373)ost p(cid:396)e(cid:448)ale(cid:374)t i(cid:374) lo(cid:374)do(cid:374) due to la(cid:396)ge pop"(cid:374) of d(cid:396)ug use(cid:396)s, (cid:374)eedle sha(cid:396)i(cid:374)g. Pathoge(cid:374)s a(cid:396)e e(cid:448)e(cid:396)(cid:455)(cid:449)he(cid:396)e, (cid:449)e"(cid:396)e e(cid:454)posed to the(cid:373) (cid:272)o(cid:374)sta(cid:374)tl(cid:455) Internal threat: normal cells have a life span apoptosis (regulated, cell-programmed death, cancer (cancer cells avoid apoptosis & continually grow, autoimmune disease (own immune system attacks own cells .