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MEDICAL BACTERIOLOGY 3 L7 - Coggle Diagram
MEDICAL BACTERIOLOGY 3 L7
Yersinia
Yersinia enterocolitica
Bull’s eye appearance with a
red center
Transmission to humans probably occurs by contamination of food, drink, or fomites
Diarrhea rabges from watery to bloody and may be caused by an enterotoxin or to invasion of the mucoda
Specimens must undergo cold enrichment
Yersinia tubercolosis
Human infection probably results from ingestion of materials contaminated with animal feces
Suggesting appendicitis
Specimens must undergo cold enrichment
Yersinia pestis
ingested organisms multiply in the gut of the flea
Muliply in the macrophages
Antiphagocytic
The patogen rapidly read the lymphatics
Clinical finding : buboes
Specimen : blood,culture: McConkey
Pseudomonas
Facultative anaerob
Pigmen pyocyanin and pyoverdinculture: Mueler hilton agar
Osteomyelitis, meningitis, otitis media and kerstitis
Therapy: lini 1 : ceftazidime
Lini 2: aminoglikosida and penicilin
Ex: pseudomonas aeruginosa
Vibrio
Flagella(+), Capsule (-)
Facultative anaerob
Toksin colera
Culture: Thiosulfat Citrat Bile Sucrosa (TBCS)
Vibrio cholera
Diare mirip air cucian beras
Therapy: tetrasiklin,chliramphenicol,cotrimoxazole
Campylobacter
Culture: media skirrow
C. jejuni: diare berdarah, lemah, nyeri kepala, demam
Guillainbare syndrome: komplikasi dari C. jejunj
Terapi: erythrimycin
Sering self limited
Produksi endo dan eksotoksib
Helicobacter
Produksi katalase dan urease
H. pylori: nyeri ulu hati, mual, muntah, demam
Kanker usus
Haemophlius
Coccobacili
Culture: isoVitale x-enriched chocolate agar
Normal flora di saluran nafas dari mulut
Meningitis (H.influenzae)
Demam, nyeri kepala, kaku kuduk
Tumbuh dejt staphylococcus aureus (satelit phenomenon)
Butuh faktor V dan X dari staphylococcus
Terapi: ampicillin , cephalosporin
Bordtella pertussis
Pertussis toxins
Hypoxia
Highly contagious and strictly human pathogen
Small cocobacilli