Buzzwords Flashcards
beta hemolytic respiratory tract organism:
-Group A strep (strep pyogenes)
Bacterial meningitis, < 2 months
Group B Strep(agalactiae)
E. Coli
Bacterial meningitis, young children
- H. Influenzae (vaccine)
- Non-polio Enterococcus
Bacterial meningitis, teenagers
- Pneumococcus
- N. meningiditis
Optichin sensitive
Streptococcus pneumoiae
Acute Otitis Media
- Pneumococcus
- H. influenzae
Hemin and NAD for growth
H. influenzae, type B (encapsulated)
Painless genital lesion
Syphilis (chancre)
Painful genital lesion
Herpes, chancroid
Erythema Migrans
Lyme Disease, Borrelia burgdorferri
mecA gene
MRSA
chocolate agar
Neisseria
Neisseria oxidizing maltose
Meningiditis
Thayer – Martin Media
Neisseria gonorrheae
No peptidoglycan layer
Chlamydia trachomatis
Catalase Test
+ = staphylococcus
- = streptococcus
Bacitracin Test
+ = Strep. Pyogenes
- = Strep. Agalactiae
Coagulase Test
+ = Staph. Aureus
- = epidermidis
Sweet odor on culture medium
Pseudomonas aeruginosa
Swimmer’s Ear
Pseudomonas aeruginosa
CF patients
Pseudomonas aeruginosa
Antibiotic associated diarrhea
Clostridium dificile
Sorbitol agar
E. Coli
Pseudomembranous colitis
Clostridium dificile
raw burger
e coli
Poultry, reptiles
- Salmonella (motile)
– shigella is non motile
Rusty sputum
Pneumococcus
Indwelling prosthetic infection
Staphylococcus epidermidis
UTI post surgery
Enterococcus
Vancomycin is bad to treat…
gram negative
Resistance from decreased entry – mech.
porin mutations
Resistance via altered target – mech.
mecA gene, PBP’s decreased affinity
Resistance via enzyme degrade –mech.
Beta-lactamases
ESBLs (extended spectrum beta lactamases)
Resistance via metabolic bypass
sulfa drugs
Resistance via increased exit – mech.
efflux pumps
Toxin increasing cAMP levels
Cholera
ETEC
pertussis
Strawberry Tongue
GAS complication
Prairie Dogs
Plague
Yersinia Pestis
MacConkey non-lactose fermenters
Campylobacter
Shigella
Salmonella
Acute Infectious Gastroenteritis, no diarrhea
S. typhii
AIG, gram-negative rod, with bacteremia
Salmonella
Right Lower Quadrant Pain
Campylobacter jejuni
Impetigo
Group A strep
Rash on Palms
RMSF = rocky mountain spotted
Syphilis
Conjunctivitis, most common
Adenovirus (pink eye), others = GC, CT, H.flu,
Diarrheal pathogen with no animal reservoir
Shigella
Amoeba
Legionella
Bacterial Diarrhea
Salmonella
Shigella
Campylobacter
E. Coli
Bacterial Lower Resp. Infection
Pneumococcus
H. Influenzae
Pertussis
Tuberculosis
Rash causing bacteria
RMSF
Syphilis
Staphylococcus (poss strep sequelae)
Internal fracture infection
Salmonella, strep, staph
Bloody diarrhea
Shigella
EHEC-O157
Diarrhea, no stool culture
Clostridia dificile
Bacteria, no person-person transmission
RMSF = rocky mountain spotted
Complement deficient infection
Neisseria meningiditis
Exotoxin
Subunit A = catalytic
Sununit B = binding, highly antigenic
Post-viral pneumonia
Staphylococcus aureus (#1)
poss pneumo
H.flu
UTI catheter infection
Staphylococcus epidermidis
M protein
Group A strep, Factor H can’t bind – no complement !!
UTI during pregnancy
Group B strep
Bacterial growth in bile
Enterococcus
Gram-positive bacteria with endotoxin
Listeria
Rx for Neisseria
3rd generation cephalosporins
Microaerophilic bacteria
Campylobacter jejuni
Macrolides used to treat
Atypicals = legionella, perfringens, chlaymid, campylo
ETEC
Toxin, traveler’s diarrhea
EPEC
Lesion, infantile diarrhea in developing country
EHEC
Colon, stx toxin, bloody diarrhea
EIEC
Actin invasion, dysentery, epidemics in poor countries
EAEC
Biofilm, mucoid diarrhea
DAEC
Diarrhea in older children in developing countries
Virulence Gene locations
Plasmids or pathogenicity islands
Endotoxin
LPS, LTA, weakly antigenic