Section III BacteriologyHaemophilus & BordetellaSHIHEZI UNIVERSITY
Section III Bacteriology Haemophilus & Bordetella SHIHEZI UNIVERSITY
KEY TERMS Haemophilus influenzae satellite phenomenon Bordetlla pertussis Respiratory infectionSHIHEZI UNIVERSITY
KEY TERMS Haemophilus influenzae satellite phenomenon Bordetella pertussis Respiratory infection SHIHEZI UNIVERSITY
HaemophilusSmall, gram-negative, pleomorphic bacteriarequires enriched media. usually containing blood or itsderivatives, for cultureHaemophilus influenzae type b is an importanthuman pathogenHaemophilus ducreyi, a sexually transmittedpathogen, causes chancroidOther species are among the normal flora of mucousmembranes and only occasionally cause diseaseSHIHEZI UNIVERSITY
Haemophilus Small, gram-negative, pleomorphic bacteria requires enriched media, usually containing blood or its derivatives, for culture Haemophilus influenzae type b is an important human pathogen Haemophilus ducreyi, a sexually transmitted pathogen, causes chancroid Other species are among the normal flora of mucous membranes and only occasionally cause disease SHIHEZI UNIVERSITY
Haemophilus influenzae Pleomorphic shapeshort(1.5 μ m) coccoid bacilli, sometimesoccurring in pairs or short chainsCapsuleType-specific- 6 serotypes Type B pathogenicSHIHEZIUNIVERSITY
Haemophilus influenzae Pleomorphic shape short (1.5 μm) coccoid bacilli, sometimes occurring in pairs or short chains Capsule Type-specific 6 serotypes Type B pathogenic SHIHEZI UNIVERSITY
satellite phenomenonChocolate agar plategrow on a blood agar plate around the coloniesof beta-hemolytic Staphylococcus aureusStaphHaemophilusSHIHEZI UNIVERSITY
Chocolate agar plate grow on a blood agar plate around the colonies of beta-hemolytic Staphylococcus aureus “satellite phenomenon” Staph Haemophilus SHIHEZI UNIVERSITY