Lec 4-5 - Common Viral Infections Flashcards
cell killing and immunopathology contribute to disease blank
symptoms
principal common cold virus
rhinovirus
less common cold virus in the respiratory tract
coronavirus, adenovirus
rhinovirus has no blank and is effective because it lasts in the environment
envelope
rhinovirus uses canyon to dock using blank on respiratory epithelium to initiate the infection
ICAM 1
rhinovirus replicates best at blank
33 degrees C
paramyxoviridae has virus genomes that are blank, virion has virion associated blank, blank and blank on same glycoprotein envelope
non segmented negative RNA, transcriptase, H/N
paraymxoviris examples
HPIV (croup), rsv, mumps, measles
HPIV and RSV are usually either in the upper or lower respiratory tract but if it starts in upper and moves to lower it may be blank
life threatening
measles and mumps are so dangerous because URT infection causes blank which becomes systemic
viremia
croup has blank for treatment
nothing
rsv is a blank with fever, cough, bronchiolitis, pneumonia
lower respiratory tract infection
rsv is treated by blank for infants hospitalized with severe rsv infections, but no blank exists
ribavirin, vaccines
most notable symptom of mumps are swelling and pain in blank
parotid glands
two complications of mumps
orthitis (swollen nuts), meningitis
infection stimulates blank which causes lifelong immunity for measles and mumps
igG
mumps and measles vaccination requires this many doses
2
complications of measles
encephalitis, pneumonia, blindness
MMR vaccine is blank so not recommended for children with neuro problems or pregnant women
live attenuated
incubation for measles and mumps
about 10 days
symptoms of measles
fever, head cold, conjunctivitis, koplic spots inside cheek
