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107 Cards in this Set
- Front
- Back
bacteria with no cell wall
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mycoplasma
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acid fast stain
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mycobacteria (high lipid content)
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intracellular bacteria (2)
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rickettsia and chlamydia
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lacks muramic acid in cell wall
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chlamydia
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giemsa stain (4)
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borrelia, plasmodium, trypanosomes, chlamydia
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PAS stain
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tropheryma whippelii (whipple's disease)
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Ziehl-Nelson stain
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acid fast orgnanisms
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india ink stain
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cryptococcus neoformans
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silver stain (2)
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legionella and fungi (e.g. pneumocystis)
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Media: Buffered charcoal-yeast extract (BCYE); (buffered with cysteine)
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legionella
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Medium: chocolate agar (2)
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haemophilus species
neisseria gonorrhoeae |
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Medium: Eosin-methylene blue or MacConkey agar
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e. coli
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Medium: Loeffler's and Tellurite Medium
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Corynebacterium diptheriae
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Medium: Lowenstein Jensen Medium
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Mycobacterium TB (grows very slooowwwwllllyyyyy)
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Medium: Thayer-Martin Medium
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Neisseria gonorrhoeae
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Medium: Regan-Lowe agar or Bordet-Genou
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Bordatella pertussis
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Thiosulfate citrate-bile salts-sucrose (TCBS)
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vibrio cholerae
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Need cell culture; cannot be grown on medium
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chlamydia species
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Medium: mouse foot pad
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mycobacterium leprae
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Factor V and Factor X
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Needed on chocolate agar growth medium for haemophilus influenzae
Factor V = NAD+ Factor X = hematin |
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Medium: Sabouraud's agar
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Fungi
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Medium: Eaton's agar
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M. pneumoniae
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yellow pigment
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S. aureus (aureus = gold, latin)
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sulfur granules (yellow)
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actinomyces israelii
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blue-green pigment
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pseudomonas aeruginosa
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red pigment
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serratia marcescens
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Virulence factor (promotes evasion of host immune response): protein A
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S. aureus
(Binds Fc region of Ig. Prevents opsonization and phagocytosis.) |
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Virulence factor (promotes evasion of host immune response): M protein
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group A streptococcus
(Helps prevent phagocytosis.) |
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alpha toxin
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clostridium perfringens
alpha toxin causes gas gangrene; get double zone of hemolysis on blood agar |
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blocks release of inhibitory neurotransmitters (GABA and glycine)
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C. tetani
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blocks release of Ach
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C. boltulinum
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edema factor
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bacillus anthracis
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shiga toxin (2)
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shigella and e.coli O157:H7
(cleaves host cell RNA (inactivates 60s ribosome)) |
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streptolysin O
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s. pyogenes
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only gram positive bacteria with endotoxin
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listeria monocytogenes
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transformation
transduction conjugation |
ability to take up DNA from the environment
transfer of DNA by phage F+ plasmid; DNA transfer through pilus |
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undulant fever
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brucella
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unpasteurized dairy products
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brucella
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prairie dogs
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yersinia pestis
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fishy smell
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gardenerella vaginalis
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acute angle branching
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aspergillus
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pseudohyphae and budding yeast at 20 degrees celcius
germ tubes at 37 degrees celcius |
candida
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septate hyphae
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aspergillus
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non-septate hyphae with wide-angle branching
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mucor
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narrow-based unequal budding
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cryptococcus
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chorioretinitis, hydrocephalus, intracranial calcifications
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toxoplasma gondii
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swimming in freshwater lakes
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naegleria fowleri
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mega_____
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trypanosoma cruzi
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maltese cross
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babesia
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scotch tape test
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enterobius vermicularis
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vitamin B12 deficiency
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diphyllobothrium latum
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sheep dog
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echinococcus granulosus
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snails
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schistosoma
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undercooked crab
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paragonimus westermani
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cholangiosarcoma
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clonorchis sinensis
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DNA virus that replicates outside the nucleus
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poxvirus (carries its own DNA-dependent RNA polymerase)
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RNA virus that does not replicate in the cytoplasm
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influenza (and retroviruses)
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enveloped virus whose envelope does not come from the plasma membrane
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herpesviruses (envelopes come from the nuclear membrane)
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single stranded DNA virus
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parvo
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slapped cheeks
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parvovirus B19
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monospot negative
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CMV
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Tzanck smear
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HSV
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cough, coryza conjunctivitis, koplik spots
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rubeola (measles) virus
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parotitis, orchitis, aseptic meningitis
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mumps virus
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negri bodies
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rabies virus
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dominant normal flora: skin
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staph epidermidis
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dominant normal flora: nose
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staph epidermidis (colonized by staph aureus)
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dominant normal flora: oropharynx
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viridans group streptococci
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dominant normal flora: dental plaque
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streptococcus mutans
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dominant normal flora: colon
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bacteroides fragilis > e.coli
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dominant normal flora: vagina
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lactobacillus (colonized by e.coli and group b strep)
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contaminated seafood
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vibrio
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wound infections in fishermen
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vibrio vulnificus
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reheated rice
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bacillus cereus
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meats, mayonnaise, custard
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staph aureus
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reheated meat
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clostridium perfringens
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improperly canned foods
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clostridium botulinum
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undercooked meat
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e. coli O157:H7
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poultry, meat, eggs
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salmonella
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growth at 42 deg
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campylobacter
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day care diarrhea
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yersinia enterocolitica
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rice water diarrhea
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vibrio cholerae
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positive leukocyte esterase test
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bacterial UTI
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positive nitrite test
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gram-negative bacterial UTI
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swarming
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proteus mirabilis
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neonate with chorioretinitis, hydrocephalus, and intracranial calcifications
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toxoplasma gondii (from mom; TORCHeS)
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neonate with PDA, cataracts, deafness
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rubella (from mom; TORCHeS)
(and possibly a blueberry muffin rash) |
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neonate with hearing loss and seizures
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CMV (from mom; TORCHeS)
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rash starting at head and moving down
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rubella
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rash spreading from trunk outward; lesions at different stages
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VZV (chickenpox)
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sand paper-like rash
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strep pyogenes (scarlet fever)
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respiratory therapy equipment
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pseudomonas AIReugenosa
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aerosolized water
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legionella
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ring-enhancing lesions
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toxoplasma gondii
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cotton-wool spots on fundoscopic exam
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CMV (retinitis)
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pseudomembranes
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corynebacterium diphtheriae
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drooling
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H. influenzae (due to epiglottitis)
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dog or cat bite
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pasteurella multocida
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fungal infection in diabetic
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mucor or rhizopus species
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neutropenic patients
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candida albicans
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bilateral bell's palsy
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borrelia burgdorferi
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teeth discoloration; inhibition of bone growth in children
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tetracyclines
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grey baby syndrome
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chloramphenicol
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red man syndrome
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vancomycin
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tendonitis/tendon rupture
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fluoroquinolones
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red-green color blindness
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ethambutol
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orange body fluids
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rifampin
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