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Micro clin Matching1
Matching Pathogens clinicals: gram negative or gram positive?
Question | Answer |
---|---|
Bordetella pertusis | Gram-Neg |
Borrelia burgdorferi | Gram-Neg, stains poorly |
Brucella abortus | Gram-Neg |
Brucella canis | Gram-Neg |
Brucella melitensis | Gram-Neg |
Campylobacter jejuni | Gram-Neg |
Chlamydia pneumoniae | Gram-Neg, not gram stained |
Chlamydia trachomatis | Gram-Neg, not gram stained |
Chlamydia psittaci | Gram-Neg, not gram stained |
Clostridium botulinum | Gram-Pos |
Clostridium difficile | Gram-Pos |
Clostridium perfringens | Gram-Pos |
Clostridium tetani | Gram-Pos |
Corynebacterium diphtheriae | Gram-Pos (unevenly) |
Enterococcus faecalis | Gram-Pos |
Enterococcus faecium | Gram-Pos |
Escherichia coli | Gram-Neg |
Francisella tularensis | Gram-Neg |
Haemophilus influenzae | Gram-Neg |
Helicobacter pylori | Gram-Neg |
Legionella pneumophila | Gram-Neg, stains poorly |
Leptospira interrogans | Gram-Neg, stains poorly |
Listeria monocytongenes | Gram-Pos, stains dark |
Mycobacterium leprae | Technically Gram-Pos, will not stain; alcohol-acid-fast Gram-positive bacterium |
Mycobacterium tuberculosis | Technically Gram-Pos, will not stain; alcohol-acid-fast Gram-positive bacterium |
Mycobacterium ulcerans | Technically Gram-Pos, will not stain; alcohol-acid-fast Gram-positive bacterium |
Mycoplasma pneumoniae | Will not gram stain |
Neisseria gonorrhoeae | Gram-Neg |
Neisseria meningitidis | Gram-Neg |
Pseudomonas aeruginosa | Gram-Neg |
Rickettsia rickettsii | Gram-Neg, stains poorly |
Salmonella typhi | Gram-Neg |
Salmonella typhimurium | Gram-Neg |
Shigella sonnei | Gram-Neg |
Staphylococcus aureus | Gram-Pos, darkly |
Staphylococcus epidermidis | Gram-Pos, darkly |
Staphylococcus saprophyticus | Gram-Pos, darkly |
Streptococcus agalactiae | Gram-Pos |
Streptococcus pneumoniae | Gram-Pos |
Streptococcus pyogenes | Gram-Pos |
Treponema pallidum | Gram-Neg, stains poorly |
Vibrio cholerae | Gram-Neg |
Yersinia pestis | Gram-Neg, stains bipolarly with safety pin appearance |
Yersinia enterocolitica | Gram-Neg, stains bipolarly with safety pin appearance |
Yersinia pseudotuberculosis | Gram-Neg, stains bipolarly with safety pin appearance |