VIRAL INFECTION53_1slide.pdf

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Hepatitis E virus (HEV)• Transmitted by water-borne infection• High mortality rate in pregnantwomen(20%)• Self limited in most case• Complete recovery• No develop chronic hepatitis andhepatocellular carcinoma
HepatitisA VirusHepatitis BVirusHepatitis CVirusHepatitis D VirusHepatitis EVirusHepatitisG Virus*AgentIcosahedral capsid,ssRNAEnvelopeddsDNAEnvelopedssRNAEnveloped ssRNAUnenveloped ssRNAssRNAvirusTransmissionFecal-oralParenteral;closecontactParenteral;closecontactParenteral; ; closecontactWaterborneParenteralIncubationperiod2-66 wk4-26 wk2-2626 wk4-77 wk2-88 wkUnknownCarrier stateNone0.1-1.0% 1.0% ofblooddonors inU.S. andWesternworld0.2-1.0% ofblooddonors inU.S. andWesternworld1-10% 10% in drugaddicts andhemophiliacsUnknown1-2% ofblooddonors inU.S.ChronichepatitisNone5-10% ofacuteinfections>50%
Page 2 and 3: Content• Viral disease of- Respir
Page 4 and 5: Mechanism of viral infection• Att
Page 6 and 7: Classification of viral disease•
Page 8 and 9: Classification of viral disease•
Page 10 and 11: Rhinovirus• Major cause of common
Page 12: Influenza virus• Classify due to
Page 15 and 16: Influenza virus• Histology- desqu
Page 17 and 18: Influenza virus• Avian influenza
Page 19 and 20: histopathology• Upper respiratory
Page 21 and 22: Adenovirus• Classify 42 serotypes
Page 23 and 24: Digestive system
Page 25 and 26: Mumps
Page 27 and 28: • Extrasalivary gland complicatio
Page 29 and 30: Parotitis
Page 31 and 32: Rotavirus• Reovirus family• Mos
Page 34 and 35: Corona virus• Caused by respirato
Page 36 and 37: Hepatitis A virus (HAV)• Transmit
Page 38 and 39: Hepatitis B virus (HBV)• Cause of
Page 40 and 41: Hepatitis C virus (HCV)• Transmit
Page 42 and 43: Hepatitis D virus (HDV)• Transmit
Page 46 and 47: Systemic with skin eruption
Page 48 and 49: Measles virus• Virus multiplies i
Page 50 and 51: Measles virus• Complication:- pne
Page 52 and 53: Measles
Page 54 and 55: Warthin-Finkeldeycells
Page 56 and 57: Congenital rubella syndrome• Feta
Page 58 and 59: Herpes simplex virus• Transmitted
Page 60 and 61: HSV
Page 62 and 63: pathogenesisInitial infection in sk
Page 64 and 65: Neonatal herpes infection• Infect
Page 66 and 67: Varicella zoster virus (VZV)• Pri
Page 68 and 69: Varicella zoster virus (VZV)• Gro
Page 70 and 71: shingles
Page 73 and 74: Systemic with hematopoieticdisorder
Page 75 and 76: Cytomegalovirus (CMV)• Transmitte
Page 77 and 78: histology• Large purple intranucl
Page 79 and 80: Epstein-Barr Virus (EBV)• Cause o
Page 81: pathogenesisEBV replicates in B-lym
Page 84 and 85: Arbovirus and hemorrhagicfever
Page 86 and 87: Dengue virus• Infection with one
Page 88 and 89: Human papilloma virus (HPV)• most
Page 90 and 91: Human papilloma virus (HPV)• Anog
Page 92 and 93: Skin warts
Page 94 and 95:
Koilocytosis of infected cells
Page 96 and 97:
pathogenesistransmitted primarily t
Page 98 and 99:
intracytoplasmic inclusion bodies(m
Page 100 and 101:
Central nervous system
Page 102 and 103:
pathogenesisPoliovirus infects orop
Page 104 and 105:
Rabies virus• Cause of rabies (en
Page 106 and 107:
pathogenesisRabies virus multiplies
Page 108 and 109:
Arbo viral encephalitis virus• Ja
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