Exam 3 matching questions Flashcards
What organism is coagulase-positive?
Staphylococcus aureus
What organism has enterotoxins that cause food poisoning?
Staphylococcus aureus
What is impetigo caused by?
Staphylococcus aureus or Streptococcus pyogenes
What organism causes toxic shock syndrome?
Staphylococcus aureus or Streptococcus pyogenes
What is caused by Staphylococcus aureus?
Folliculitis, impetigo, gastroenteritis/food poisoning, scalded skin syndrome, toxic shock syndrome (w/ TSST)
What is caused by Streptococcus pyogenes?
Impetigo, erysipelas, necrotizing fasciitis, strep throat, scarlet fever, streptococcal toxic shock syndrome, rheumatic fever, acute glomerulonephritis
What is caused by Streptococcus mutans?
Endocarditis, dental caries/plaque
What is caused by Streptococcus pneumoniae?
Pneumococcal pneumonia and pneumococcal meningitis
What organism has a common name, and a diplococci arrangement?
Streptococcus pneumoniae (Pneumococcus)
What group is Streptococcus pyogenes?
A-Beta
What group is Streptococcus mutans?
NA-Alpha
What group is Streptococcus pneumoniae?
NA-Alpha
What organism has M proteins?
Streptococcus pyogenes
What organism has Protein A?
Staphylococcus aureus
What organisms are catalase-negative?
Streptococcus organisms
List the bacterial STI from most common to least common.
1) Chlamydia
2) Gonorrhea
3) Syphilis
4) Chancroid
1 common bacterial STI?
Chlamydia
2 common bacterial STI?
Gonorrhea
3 common bacterial STI?
Syphilis
4 common bacterial STI?
Chancroid
What organisms are gram-positive?
Staphylococcus, Streptococcus, Bacillus, Clostridium, Corynebacterium, Listeria
What organisms are acid-fast?
Mycobacterium
What do acid-fast bacteria have in their cell walls?
Mycolic acid
What organisms are wall-less?
Mycoplasma
What do wall-less organisms have in their cell wall?
Sterols
What kind of organism causes Buruli ulcers?
Acid-fast organisms (Mycobacterium ulcerans)
What type of organism causes strep throat?
Gram-pos (Streptococcus pyogenes)
What type of organism causes tuberculosis?
An acid-fast one (Mycobacterium tuberculosis)
What type of organism causes leprosy?
An acid-fast one (Mycobacterium leprae)
What causes gas gangrene?
Clostridium perfringens
What Clostridium species have a soil reservoir?
Clostridium perfringens, Clostridium tetani, Clostridium botulinum
What Clostridium species have a human reservoir?
Clostridium perfringens, Clostridium difficile
What is the source of Botox?
Clostridium botulinum
What causes Opisthotonos?
Clostridium tetani
What causes lock-jaw?
Clostridium tetani
What causes spastic paralysis?
Clostridium tetani
What causes flaccid paralysis?
Clostridium botulinum
What Clostridium is an obligate anaerobe?
Clostridium tetani
What Clostridium causes myonecrosis similar to necrotizing fasciitis?
Clostridium perfringens
What Clostridium is gram-positive?
All of them
What is Woolsorter’s disease?
Pulmonary anthrax
What organisms/diseases are transmitted via respiratory?
Scarlet fever, Streptococcus pneumoniae, Neisseria meningitidis, Corynebacterium diphtheriae, Mycobacterium tuberculosis, Bordetella pertussis, Haemophilus influenzae, Mycoplasma pneumoniae
What organisms/diseases are transmitted via ingestion?
Bacillus cereus, Clostridium botulinum, Listeria monocytogenes, Helicobacter pylori
What organisms/diseases are transmitted via parenteral?
Erysipelas, necrotizing fasciitis, folliculitis, Clostridium perfringens, Listeria monocytogenes
What organisms/diseases are transmitted sexually?
Neisseria gonorrhoeae, Haemophilus ducreyi, Treponema pallidum, Chlamydia trachomatis
What organisms/diseases are transmitted via fecal-oral?
Clostridium difficile, Escherichia coli, Salmonella typhi, Shigella/shigellosis, Vibrio cholerae, Campylobacter jejuni
Vector of Francisella tularensis?
Tick
Vector of Yersinia pestis?
Flea
Vector of Borrelia?
Tick or louse
Vector of Borrelia burgdorferi?
Tick
Vector of Rickettsia prowazekii?
Louse
Vector of Rickettsia typhi?
Flea
Vector of Rickettsia rickettsii?
Tick
Organisms w/ a tick vector?
Francisella tularensis, Borrelia burgdorferi, Rickettsia rickettsii
Organisms w/ a flea vector?
Yersinia pestis, Rickettsia typhi, Bartonella henselae (from cat to cat only)
Organisms w/ a louse vector?
Borrelia recurrentis, Rickettsia prowazekii
Vector of Borrelia recurrentis?
Louse
Vector of Bartonella henselae?
Flea, but only from cat to cat
Atypical pneumonia is caused by what type of organism?
A wall-less one (mycoplasma)