mo w 09
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MarburgVirus
• MemberoftheFiloviridaefamily
• CausesMarburgHemorrhagicFeverorMarburgVirusDisease,characterizedbyfever,chills,weightloss,a=nyrash,hemorrhaging
• Thereisnospecifican=viraltherapy• Hasalipoproteincoat,containsanucleocapsidsurroundedbyacross‐striatedhelicalcapsid
• Nearlyiden=caltoEbolavirusinstructure,single‐strandedRNA
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Campylobacterjejuni
• Gram‐,spirillum• Usuallyobtainedfrompoultry(undercooked)orfecallycontaminatedwater
• Pathogen,usuallyuntreated(fluids)• Canbetreatedwitherythromycin
• ThemostcommoncauseofdiarrheaintheU.S.• Nausea,vomi=ng,lasts1week• Somepeopleareasymptoma=c
http://www.cdc.gov/ncidod/eid/vol5no1/altek2b.jpg
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Candidaalbicans
• KingdomFungi• Yeastinfec=ons:vaginalcandidiasis,thrush
• 80%ofthepopula=onhavethisfungusaspartoftheirnormalmicroflora(stomach,mucousmembranes–mouth,reproduc=vetract,urinarytract)
• Opportunis=cpathogenwhenthepHhomeostasisisalteredorwhenimmunocompromised(HIV/AIDS)
• 75%ofthehumanpopula=onwillhavecandidiasisduringtheirlife.
• Unicellularyeast–sphericalcellsdisplayingpseudohyphae(cellularfilaments)