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40 Cards in this Set
- Front
- Back
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Viruses in Herpesviruses?
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CMV, HSV, EBV, VZV
("Get herpes in a CHEVy") |
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Virus:
- Causes: congenital infection, mono (w -monospot), and pneumonia -Cells have "owl eye" appearance |
CMV
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CP: High fevers for few days that cause seizures, then diffuse macular rash
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Roseola: HHV-6
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Test: detects multinucleated giant cells in HSV-1, HSV-2, and VZV
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Tzanck
(Tzanck heavens I do not have herpes) |
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CP: 15-20 yo with fever, hepatosplenomegaly, pharyngitis, and lymphadenopathy
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EBV mono
-Abnormal CTL (atypical lymphocytes) -Monospot: detects heterophile Abs |
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1. Picoviruses include?
2. Most cause? |
1. Poliovirus, Echovirus, Rhinovirus, Coxsackievirus, HAV (PERCH on a "peak")
2. Aseptic meningitis (except R and HAV) |
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Nonenveloped RNA virus that causes common cold?
what family is it in? |
Rhinovirus, picornivirus (rhino w. runny nose peels corn)
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CP: High fever, black vomitus, and jaundice.
-Councilmen bodies (acidophillic inclusions) may be in liver |
Yellow fever virus (flavivirus)
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MCC infantile ( <5yrs )gastroenteritis (diarrhea)
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Rotavirus (Right Out The Ass)
-dsRNA virus (reovirus) |
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-Causes worldwide flu epidemics
-Pt more susceptible to bacterial superinfections |
Influenza virus
-enveloped, ssRNA, segmented -Orthomyxovirus -Hemagg (for viral entry) Neurami (for virion release) -(Sudden Shifts are more deadly than graDual Drifts) |
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CP: Fever, lymphadenopathy, arthralgias, truncal rash (3days)
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German measles (Rubella virus)
-togavirus (to do yoga u need to be rubbery flexible) -congenital disease |
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Croup?
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Parainfluenza
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Bronchiolitis in infants? tx
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RSV, ribavarin
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CP: Cough, Coryza, Conjunctivitis, with Koplik spots, rash spreads from head to toe
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Rubeola (measles) virus
(3 C's) |
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CP: Parotitis, Orchitis, and aseptic meningitis
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Mumps virus
-("glands as big as POM-poms") |
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CP: fever, malaise--> agitation, photophobia, hydrophobia--> paralysis, coma --->death
-Negri bodies= cytoplasmic inclusions of virus -bullet shapted |
Rabies virus
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-Causes dengue and yellow fever
-Transmitted by arthropod |
Arbovirus
("ARthropod-BOrne virus,including some members of Flavivirus, Togavirus, and Bunyavrius. Fever Transmitted by Bites. |
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Hep A virus?
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Asx, Acute, Alone (no carriers)
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Hep C virus
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-Chronic, Cirrhosis, Carcinoma, Carrier
-Common among IV drug users (C-ringe) |
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Hep E virus
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Enteric, Expectant mothers, Epidemics
(emmigrant mother from india) |
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Two hepatitis viruses that predispose you to chronic active hepatitis, cirrhosis, and HCC?
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HBV and HCV
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Best test to detect active Hep A?
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IgM HAV
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Provides immunity to HBV?
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HBsAb
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Serologic marker positive in "window period"?
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HbcAb
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HBV infective if ____ present.
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HBeAg= high Enfectivity
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Marker of a chronic HBV carrier?
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HBsAg and HBcAb
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HIV diagnosis...
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1. ELISA (rule-out)
2. Western blot (rule-in) |
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4 stages of HIV infection?
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1. Flulike (acute)
2. Feeling fine (latent) 3. Falling count 5. Final crisis |
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Fusion inhibitor
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EnFUvirtide
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Integrase inhibitor
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Raltegravir
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prevent fetal transmission of HIV
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ZDV (ze DVD prevents fetal transmission of HIV)
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only ssDNA virus
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parvovirus B19 (slapped cheek)
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only dsRNA virus
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Rotavirus (reovirus)
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family of
HAV HBV HCV HDV HEV |
HAV (RNA-picoRNAvirus) Nenv
HBV(DNA-hepaDNAvirus)env HCV(RNA-flavir injector virus) env HDV(RNA-Deltavirus) env HEV (RNA-hEpEvirus) Nenv (naked at the ends) |
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paramyxovirus
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remember to RSVp for the PARAtrooper Missle and bump (mumps) partymyxer
-RSV (bronchiolitis) -Parainfluenza (croup-seal) -Measles (koplik) -Mumps (POM) |
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HPV -6 11, 16 18
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6 11- genital warts
16 18 carcinoma of cervix |
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virus damages motor neuron of spinal chord
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poliovirus (picoRNAvirus)
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influenza virus is in what family
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orthomoxyvirus
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Tx for HSV CMV influenza
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HSV-acyclovir ( activate by viral thiamine kinase)
CMV-gancyclovir influenza-olsaltamivir (NeuroAminidase inhibitor) |
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HBV tx
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ifn alpha and lamivudine
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