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Viral infections

PATHO TEST 2

QuestionAnswer
Viruses smarter acellular need host to survive DNA/RNA surrounded by protein coat Cause: -acute infections -chronic infections -latent infections - cancer cell growth
Common cold 3-4 times a year rhinovirus adenovirus coronavirus direct contact or droplet common, upper respiratory
Influenza A,B,C Annual outbreaks high mutation rate-seasonal vaccine droplet or airborne or contact abrupt onset of symptoms, lasts 2+ weeks Symp: body aches, fatigue
Epstein Barr Virus (EBV) Kissing disease, saliva cause of mononucleiosis 90% infected don't have mono pharyngitis, severe fatugue, lymohadenpathy (many b cells = swell), splenomegaly can recover, get antibodies
Cytomegalovirus (CMV) Birth defects, mono symp in adults cogenital infections (pregnancy) Immunocompromised at risk COMMON
Measles leading cause of death of children high fever, rash, kopliks spots and photophobia secondary infections
Rubella german measles rash, sore throat, tender, lympadenopathy cogenital defects
Mumps Parotitis - swollen parotid gland, gopher like infect testes -sterility cough/sneeze - contagious
Varicella Zoster causes chicken pox rash on scalp that spreads can treat it Shingles - older - herpes zoster - reactivation of VZ - virus dormant along nerves - stress/sick/host weak triggers it
Created by: Mplaster
Popular Pathology sets

 

 



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