Birus Flashcards
Non pathogenic prions
Alfa
Pathogenic
Beta
All virus are hapid
T
Segmented genome
Bunyavirus orthomyxovirus arenavirus reovirus
All dna viruses have double stranded dna xcept
Parvo
All dna viruses have linear dna xcept
Papilloma, polyoma, hepadna
All dna viruses are icosahedral xcept
Pox
All dna replicate in the nucleus xcept
Pox
Dna viruses
Hepdna herpes adeno pox parvo polyoma papilloma
Erythema infectiosum
Parvo b19
Slapped cheeks
Parvo
Only virus wt fiber
Adenovirus
Most common cause conjuctivita
Adeno
Hemorrhagic custitis
Adenovirus
Loilocytosis
Hov
Genes e6/7
Hpv
Condylomata accuminata
Hpv 6/11
Cancer
Hpv 16 18 31 33
Immune dse modifier to actinic keratosis
Imiquimod
Progressive multifocal leukoencephalopathy in pr wt aids
Jc polyoma virus
Hemorrhagic cytotis and nepropathy n pt wt solid organ and bone marrow transplants
Bk polyoma virus
Congenital mononucleosis
Cmv
Infectious mononucleosis
Ebv
Stomatitis
Hav 1
Herpes genitalia
Hsv 2
Hav 1 site of latency
Trigeminal gamglia
Hsv 2 aite of layency
Lumbosacral
Cowdry type a
Herpes
Cowdry type b
Adenoviridae
Miltiniwated giant cells wt inteanucleaat inclusions
Bzv
Dew drop rosenpetal
Vzv
Involvement of genicultare ganglion
Ramsay hunt syndrome
Cultured in shell tubes
Cmv
Giant cells wt owls eye nuclear inclusimn
Cmb
Most common cause of congenital abnorw
Cong cmv infr
Dic cmv
Gancyclovir
Kssing dsw
Ebv
Burkits lymphoma
Ebv
Nasopharyngeal ca in chinese
Ebv
Kaposis sarcoma
Human herpes virus 8
Guarnieri bodies
Smallpox
Henderson peterson bodies
Molluscum contangiosum
Umbilicated center
Molluscum contangiosum
Tx for hep
Lamibudib
Most important pregbtes
Hep b
Naked v
Calici, picoena, reo, parvo, adeno, papilloma, polyoma
Spectrum of dse of polio
Inapparent. Abortive polio, nonparlytic, oaralytuc
Histi cowdry type B intranuc inclusions
Polio
Which one is better? Salk (killed) sabin (live)
Sabin
Transmission of polio
Oro fecal
Naked nucleocapsid wt ss, +polarity rna
Coxskie
Herpangina
Coxsakie
Most common cause od viral myocarditis and pericarditis
Cocsakie
Mostcommon cause of aseptic meningitis
Coxsakie virus
Orphan sinus
Echovirus
Virus that is acid labile. Dies when swallowed
Rhinovirus
Positive antihav igm
Hep a
Hep a transmission
Fecal oral
Fecalnoral transmission hep
Hep a e
Most common cause ofnpedia diarrhea
Rotavirus
Most common cause of monbacterial diarrhea in adults
Morwalk
2 major antigen of influenza virus
Heamglutinin and neuraminidase
Degrades layer of mucus in respi tract
Neurinidase
Antigenic shift
H influenza
Major change in ressaortment of segments of genome rna
Antigenic shift
Cause pandemics
Antigenic shift
Minor changes based on mitation in the genome rna
Antigenic drift
Only coverage of flu vaccine
Influe b
Doc influenza
Oseltamivir
Paramyxoviridae
Parainflu, rsv, measles, mumps
Hp: miltinuclwated giant cells in measles
Waerhin finkeldey
Pathognomonicnof mwasles
Koplik spots
Complicationnif measles
Sspe
Vit a in measles
Immunomodulator
Complicatio of mumps
Parotitis orchitia
Most important cause of pna and bronchiolitis in infants
Rsv
Tx for rsv
Ribavirin
Tx for croup
Racemic epi
Bullet shaped enveloped virus
Rabies
Negri bodies
Wosinophilic intracytoplasmic inclusion negri bodiea
Cat 3 tx
Vac + ig
Aerophobia
Brainstem dyafxn
Reservoir horsehie bat, intermediate bost civet cat, respindroplet
Coronavirua
Cxray nom cavitary ground glAs infiltrates
Coronav
Virus binds ti ace 2 receptor
Corono
What tranamit dengue
Aedis egypti
Doh prog against dengue
4 o clok habit
Most prevalent blood borne pathogen
Hep c
Main cause of essential mixed cryoglobunemia
Hep c
Most common indication of in vitro tranaplantation
Hep c
Cause of rubella
Togaviridae
Enzymeni. Retroviridae
Reverse transciptase
Code for capsid protein, matrix protein, nucleocapsid protein
Gag
Codes for reversr transcriptase, protease, integrase and ribonucleid
Pol
Codes for envelope gltcoprot
Emv
Interact wt cd 4 receptor hiv
Gp120
Host of hiv
Cd4
Most immunogenic regionnof gr 129
V3 loop
Entry or fusion of hiv
Gp 41
Complication of hiv
Aids
Most common cause of blindness in hiv
Cmv retinits
Diagnsosi of hiv definitive
Western nlot
Presumptive dx of hiv
Elisa
Gold standard if hiv
Pct
Monitor tx respinse
Pcr
Ebola hemorrhagic fever
Ebola v
Neuroinvasivr dse
West nile v
Transmitted by culex. Causebthalamic infarcts on cf
Jap b encephalitis