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19 terms

Gram negative Bug DDX

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Gram negative cocci (diplococcus)
Nisseria and Moraxilla
N. Meningitidis
MALTOSE FERMENTING, Gram neg cocci With CAPSULE (Thyer martin VCN agar)
N. Gonorrhoeae
MALTOSE NONFERMENTING, Gram neg cocci With PILI (Thyer martin VCN agar)
Moraxilla
Oxidase positive Gram neg cocci (Pna in COPD)
Coccoid-Coccobacillus
Resp. Pathogens! HPBB (H. flu, Pasturella, Brucella, Bordetella)
H. influenza
Gram neg coccobacillus requires Factors V and X
Pasturella
Gram neg coccobacillus in animal bites
Brucella
gram neg coccobacillus in brucellosis
Bordetella pertussis
Gram neg coccobacillus in pertussis (BORDET-GENGOU POTATO AGAR)
Gram negative Rods
Fast or slow Lactose Fermenting verse oxidase pos or neg NON-Lactose fermenting GNR
Fast Lactose fermenting GNR
Klebsiella, E. coli, enterobacter
Klebsiella
oxidase positive Fast Lactose fermenting GNR (NON-MOTILE, WITH CAPSULE)
E. Coli
Facultative CO2 producing Fast Lactose fermenting GNR
Serratia
Slow Lactose fermenting GNR (RED PIGMENT!)
Pseudomonas
Oxidase positive Non-Lactase fermenting GNR (polar flagella, beta hemolytic, exotoxin decreases EF2)
Oxidase negative non-lactose fermenting GNR
Shigella, Salmonella, Proteus
Shigella
NON-MOTILE Oxidase negative non lactose fermenting GNR
Salmonella
H2S PRODUCING Oxidase negative non lactose fermenting GNR
Proteus
SWARMING Oxidase negative non lactose fermenting GNR (urease increases urine pH)