test yourself hemophilus/ bordetella Flashcards
Hemophilus grow well in—-CO2 and at —- degrees for — hours
5-10 % CO2 and 35-37 /24-72 hours/
—-require—-
H influenza —-X and V factors
hemophilus grow better on —than they do on–
chocoloate agar than they on blood agar
For H.aegyptius and H. ducreyi:
chocolate agar supplemneted with enrichment media and antibiotics
B pertusis do not—and for them we might use–
ferment carbs/ PCR
vaccine of bordatella is not–. bordetella is an —bacteria and it’s —so it comes back every–. it’s a –contagious —infection
life long /endemic/cyclic /3-5 years/highly/respiratory/
B pertussis accounts for —percent of cough illnesses per year and the diseases is often milder in—
7 percent/ adults than it is in infants and children
B pertusis resides in—
upper resp pathways like bronchi and trachea
Bordet-Gengou medium for B pertussis should be —. w shu bterja3e btaamle 3leyah?/color?
incubated at in air at 35 degrees and in a humidified chamber (moist). prolonged incubation period (7-12 days) is necessary. biochemical profiling and agglutination assay/black
what else is used for diagnosis?
clinical symptoms/gram stain/clinical specimen/elevated white blood cell count/ bodeut gengou/direct fluorecnet antibody?/antibdoy detection/PCR
Pertusis vaccine protects from — better than —/ it promotes little immunity and protection from —
severe disease/ carriage/ transmission
immunization does not yield life long immunity which may account for —so the incidnece of the disease in –even with —
more frequent occurence in teens and adults today /increasing/high vaccine rates
meanwhile Hib vaccine perevnts both—. due to—/ he incidence of invasive disease due to hemophilus has decreased daramtically look at 2 graphs
carriage and disease / herd immunity
other bordetella spcies:
