18

Bacteriologie (Subject) / Bakterio V (Lesson)

This lesson was created by astaluise.

Learn lesson

back  |  next 1 / 1

• Habitat , Morpho, Staining Enterobakteria - 40 genera- in gut, normal gut flora, enviroment-1-3 mircometer rods, flagella-gram negative
• Culture Enterobacteria -simple-aerobic, faculative anaerobic-10-45grad-selective( Samonella)  or  differential media- chromogenic media-combined media
• chromogeniy agar rambach agar: salomnellachromoult coloform agar: coliform und e.coli
• Biochem, Entero catalase +oxidase -fermentative(acid+gas)
• Antigens Entero O: cell wallK: capsuleH: flagellaF:fimbria
• Restistance entero medium
• Pathogenicity entero obligate patho.faculat.saprophytic
• Grouping Entero: genus:biochemical charakter.species: biochem andserolgicalserogroups: Oantigensserotype: O-K-H-F antigens-biotype:fermentation pattern
• Lactose pos enterob. -Escherichia -Klebsiella -Enterobacter
• Lactose neg enterob. -Salmonella-Shigella-Yersinia-Proteus-Providencia-Edwardsiella-Serratia-Citrbacter
• Advertisement
• Escherichia allge -in gut-aerobic, falcultative anaerobic gut flora-2-3nm rod, capsule,flagella, fimbira- gram negculture as entero-capsule-calf-haemolysis-swinebiochem: lactose:+indol+
• Antigens & Restiance Escherichia O: type specificK: heat stable A and L: 80 typesF: 19 types  -F1 common fimbria  -F2,F3: human  -F4,F6,F18 ab/ac:swine  -F5,F17,F41:cattle  - F7-F16: UTI(urinary tract infection):human,poultryH:57 typesResistance:medium
• Pathogenicity Escherichia saprophyte-factulative patho -cattle:calf coli-diarrhoea, calf-coli-septicaemia, cow mastitis - swine: coli-diarrhoea of neonatal piglets, weaned piglets:coli-diarrhea and edema disease, -sow:metitis&mastitislamb,kid:coli-diarrhearabbit:diarrhea -poultry: day-oldchicken:septicaemia, -chicken: septicaemia,respiratory disease, Older: lesions in organs -foal,dog,cat,nutia:coli-diarrhoea,spepticaemia -human:neonatal enteritis,urogential infections, enteritis, haemorrhagic enterocolitis, septiciaemia
• Patho. Ecoli strains enteropathogenic strains: intiminentertoxigenic strains: adhesive factors
• Klebsiella allgem. -in gut, respiratory way, genitial tract, enviroment-rod, capsule, no flagellum-culture: large, merging,mucoid colonies-rapid change of the colour and indicator
• Klebsillea Biochem, Antigens lactose+Voges-Roskauer test+urease:+Antigens:82 serogroups
• Klebsillea Patho calf:bronochitos,bronchopneumonia cow:mastitis mare:metritis human: pneumonia,urogentital infections
• Enterobacter allge -in gut, enviroment -rod, capsule -culture: mucoid colonies -lactose:+ -Voges-Proskauer tests:- patho: rarely respiratory infections in humans -species:E cloacae,E aerogenes

back  |  next 1 / 1