Study sets matching "gram positive cocci"

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Study sets matching "gram positive cocci"

Gram Positive Cocci
Staphylococci
Streptococci
Micrococci
Enterococci
Intestinal strep, rarely pathogenic (can cause wound infectio…
Staphylococci
Streptococci
Gram Positive Cocci
Selective media for aerobic GP cocci
nonselective for GP cocci
Staph Aureus colonly morphology, hemol…
Staph Aureus on BAP
CNA, mannitol salt agar, etc
BAP, TSA
large, cream white colonies, with Beta-hemoylsis
Which one is Staph aureus
Selective media for aerobic GP cocci
CNA, mannitol salt agar, etc
nonselective for GP cocci
BAP, TSA
20 terms
Gram Positive Cocci
3 genera of medically important GPC
Lab tests to differentiate GPC
3 most common GPCs
Types of staphylococcus
1. staphylococcus... 2. streptococcus ... 3. enterococcus
1. Catalase... + : staph... - : strep or entero... 2. coagulase... + : s…
staphylococcus aureus... streptococcus pyogenes ... streptococcus p…
S. aureus... S. epidermidis... S. saprophyticus
3 genera of medically important GPC
1. staphylococcus... 2. streptococcus ... 3. enterococcus
Lab tests to differentiate GPC
1. Catalase... + : staph... - : strep or entero... 2. coagulase... + : s…
17 terms
Gram Positive Cocci- Enterococcus
Morphology of Enterococcus
3 Characteristic Features of Enterocco…
Two characteristics which distinguishe…
Reservoir
Gram Positive Cocci in pairs /short chains
Catalase Negative, Growth in 6.5 % NaCl... Hydrolyzes esculin in…
Growth in 6.5 % NaCl... Hydrolyzes esculin in 40% bile
Human colon and urethra
Morphology of Enterococcus
Gram Positive Cocci in pairs /short chains
3 Characteristic Features of Enterocco…
Catalase Negative, Growth in 6.5 % NaCl... Hydrolyzes esculin in…
67 terms
INDI Gram positive cocci
micrococcaceae luteus
Stomatococcus mucilaginosus
Staphylococcus
alloicoccus otitidis
-motile... -not medicaly important; only cause skin infection in…
-normal oral flora... -non motile... -may be with catheter-related…
-mammalian skin... -nonmotile... -S. aures, S. epidermidis, S. sapr…
-can cause middle ear infections in children ... -aerobic
micrococcaceae luteus
-motile... -not medicaly important; only cause skin infection in…
Stomatococcus mucilaginosus
-normal oral flora... -non motile... -may be with catheter-related…
53 terms
Gram Positive Cocci; Strep
Streptococcus spp. and Enterococcus sp…
What other Strep like species cause di…
What does the identifying Lancefield g…
Besides the Lancefield classification,…
Negative
Leuconostoc... Aerococcus... Pediococcus... Others
Specific cell wall C polysaccharide
Hemolysis patterns
Streptococcus spp. and Enterococcus sp…
Negative
What other Strep like species cause di…
Leuconostoc... Aerococcus... Pediococcus... Others
12 terms
Gram Positive Cocci
Staphlyococcus spp.
Staphylococcus aureus
Staphylococcus saprophyticus
Staphylococcus epidermis
Usually beta, could be gamma ... GPC found in irregular grape-li…
Most common cause of staphylococcus infections... Causes skin in…
Usually gamma hemolytic... Causes opportunistic UTIs... Wound infec…
Usually gamma hemolytic ... Opportunist pathogen:... UTIs... Post-surg…
Staphlyococcus spp.
Usually beta, could be gamma ... GPC found in irregular grape-li…
Staphylococcus aureus
Most common cause of staphylococcus infections... Causes skin in…
87 terms
5. Gram Positive Cocci
gram positive cocci - 3 groups
catalase +
catalase -
staphylococci:... catalaste... motility... type…
1. staphylococci... 2. streptococci... 3. enterococci
staphylococci: clusters
streptococci: chains... enterococci: pairs
catalase +... non motile... facultative anaerobe
gram positive cocci - 3 groups
1. staphylococci... 2. streptococci... 3. enterococci
catalase +
staphylococci: clusters
17 terms
Gram Positive Cocci
What are the 2 medically important coc…
What are the 3 staphylococci bacteria?
What are the general details of Staphy…
What bacteria is major pathogen of Sta…
-staphylococcus ... -streptococcus
-S. aureus (most pathogenic) ... -S. epidermidis ... -S. saprophyti…
-grape like arrangement ... -catalase postitive ... -aerobic ... -uses…
S. aureus
What are the 2 medically important coc…
-staphylococcus ... -streptococcus
What are the 3 staphylococci bacteria?
-S. aureus (most pathogenic) ... -S. epidermidis ... -S. saprophyti…
29 terms
Gram Positive Cocci/Rods
Staph. aureaus
Staph. epidermidis
Strep. pygenes
Strep. pneumoniae
gram p cocci
gram p cocci
gram p cocci
gram p cocci
Staph. aureaus
gram p cocci
Staph. epidermidis
gram p cocci
20 terms
Gram Positive Cocci
3 genera of medically important GPC
Lab tests to differentiate GPC
3 most common GPCs
Types of staphylococcus
1. staphylococcus... 2. streptococcus ... 3. enterococcus
1. Catalase... + : staph... - : strep or entero... 2. coagulase... + : s…
staphylococcus aureus... streptococcus pyogenes ... streptococcus p…
S. aureus... S. epidermidis... S. saprophyticus
3 genera of medically important GPC
1. staphylococcus... 2. streptococcus ... 3. enterococcus
Lab tests to differentiate GPC
1. Catalase... + : staph... - : strep or entero... 2. coagulase... + : s…
9 terms
Gram Positive Cocci
Staphylococcus aureus
Staphylococcus epidermidis
Leukocidin
Alpha toxin
coagulase positive
coagulase negative
kills phagocytic cells
hemolyzes red blood cells
Staphylococcus aureus
coagulase positive
Staphylococcus epidermidis
coagulase negative
70 terms
Gram Positive Cocci & Rods
Normal flora in respiratory, considere…
Toxic Shock Syndrome... Carbuncles (absce…
Grows on Blood, Chocolate, CNA, PEA &…
Direct screening from Nares on CHROMag…
Staphylococcus aureus
Staphylococcus aureus diseases
Staphylococcus aureus growth
MRSA
Normal flora in respiratory, considere…
Staphylococcus aureus
Toxic Shock Syndrome... Carbuncles (absce…
Staphylococcus aureus diseases
32 terms
Gram Positive Cocci
Staphylococci
Impetigo/ "acne"
Impetigo Presentation Pic
Greasy Pig Disease
-Gram Positive... -Cocci... -Grow in "grape-like, may be seen as pa…
A superficial bacterial infection characterized by non-follic…
Exudative dermatitis in young pigs
Staphylococci
-Gram Positive... -Cocci... -Grow in "grape-like, may be seen as pa…
Impetigo/ "acne"
A superficial bacterial infection characterized by non-follic…
17 terms
Gram Positive Cocci
Staphylococcus aureus
Gm + cocci Media
S. epidermidis
Micrococcus
Gram-positive cocci... Catalase positive... Nonmotile... Aerobic or fa…
5% sheep blood agar... Routine medium... Mannitol salt... High concent…
Resistant to Bacitracin, Sensitive to Furazolidone... Often in n…
Sensitive to Bacitracin, Resistant to Furazolidone... Cause infe…
Staphylococcus aureus
Gram-positive cocci... Catalase positive... Nonmotile... Aerobic or fa…
Gm + cocci Media
5% sheep blood agar... Routine medium... Mannitol salt... High concent…
23 terms
Gram Positive Cocci: Staphylococcus
Gram positive cocci include
staphylococci
streptococci
Important properties of staphylococci
staphylococcus and streptococcus ... these are non motile and d…
appear in grape-like clusters ... produce catalase (they degrad…
are arranged in chains ... and do not produce catalase
the catalase produced is an important virulence factor (makes…
Gram positive cocci include
staphylococcus and streptococcus ... these are non motile and d…
staphylococci
appear in grape-like clusters ... produce catalase (they degrad…
107 terms
gram positive cocci
Na (sodium)
Ca
Fe
water
what is the only small element necessary to humans that some…
what element is important for spore formation
what element is important for toxin production
what molecule is required by all cells
Na (sodium)
what is the only small element necessary to humans that some…
Ca
what element is important for spore formation
39 terms
Gram Positive Cocci
GPC flow chart
Staphylococcus
Staph aureus Morphology
Staph aureus Culture requirements
Normal flora in skin, GI, and respiratory... 80% Infections are…
GPC can appear in biofilms, have capsule and or virulence fac…
Facultative anaerobic, mesophilic, grows in basic and enriche…
GPC flow chart
Staphylococcus
Normal flora in skin, GI, and respiratory... 80% Infections are…
46 terms
Gram Positive Cocci
Staphylococci
Catalase + Gram Positive Cocci... Hemolys…
Catalase - Gram Positive Cocci... Hemolys…
Differentiation of Staphylococci: Coag…
• GPC in clusters... • Selective media... - CNA... - PEA... - Mannitol Sa…
Staphylococcus aureus- Beta-hemolytic... Staphylococcus epidermi…
•Beta‐Hemolytic... - S. pyogenes (A)... - S. agalactiae (B)... - Enter…
Coagulase is an enzyme that clots plasma.... - Slide test... - Tube…
Staphylococci
• GPC in clusters... • Selective media... - CNA... - PEA... - Mannitol Sa…
Catalase + Gram Positive Cocci... Hemolys…
Staphylococcus aureus- Beta-hemolytic... Staphylococcus epidermi…
65 terms
Gram Positive Cocci
Two medically important Gram + Species
Group B Beta Hemolytics
Staphylococci
Catalase
Straphylococcus aureus... Streptococcus pyogenes... -Do not form s…
Strep Agalactiae... -Colonize genital tract of women, usually b…
Grape-like clusters... Produce CATALASE (degrades hydrogen pero…
Bacteria with this enzyme can survive the killing effect of H…
Two medically important Gram + Species
Straphylococcus aureus... Streptococcus pyogenes... -Do not form s…
Group B Beta Hemolytics
Strep Agalactiae... -Colonize genital tract of women, usually b…
16 terms
Gram Positive Cocci
Staphylococcus
S. aureus
S. epidermidis
S. saprophyticus
S. aureus, S. epidermidis, S. saprophyticus, and S. lugdunens…
most pathogenic... causes suppuration, abcess formation, pyogen…
Coagulase (-)... Novobiocin sensitive
Coagulase (-)... Novobiocin resistant
Staphylococcus
S. aureus, S. epidermidis, S. saprophyticus, and S. lugdunens…
S. aureus
most pathogenic... causes suppuration, abcess formation, pyogen…
52 terms
Gram Positive Cocci
Describe S. aureus based on whether ca…
Describe S. epidermis based on whether…
What staphylococci is novobiocin sensi…
Staphylococci commonly colonized on th…
Beta hemolytic on blood agar, ... Catalase positive, coagulase p…
Catalase positive, coagulase negative... Beta hemolytic
S. epidermidis
S. epidermidis
Describe S. aureus based on whether ca…
Beta hemolytic on blood agar, ... Catalase positive, coagulase p…
Describe S. epidermis based on whether…
Catalase positive, coagulase negative... Beta hemolytic
78 terms
Gram Positive Cocci
What are the 3 genera of medically imp…
******... What are the "big 3" or the 3 m…
GRAM POSITIVE COCCI... Shape of cells?…
Under a microscope, staphylococci appe…
Staphyococci... Streptococci... Enterococci... yes, but usually only…
1) Staphylococcus Aureus ... 2) Streptococcus Pyogenes (group A…
spherical... no ... Thick
clusters... chains
What are the 3 genera of medically imp…
Staphyococci... Streptococci... Enterococci... yes, but usually only…
******... What are the "big 3" or the 3 m…
1) Staphylococcus Aureus ... 2) Streptococcus Pyogenes (group A…
24 terms
Gram Positive Cocci
Micrococcus
Staphylococcus (testing)
Beta hemolysis
Alpha hemolysis
Problem in the food industry, but not a pathogen... -form bright…
Clusters or single "grapes" appearance... -first test with gram…
RBCs broken down so we see a halo around the colony
Green zone around the colony to indicate partial breakdown
Micrococcus
Problem in the food industry, but not a pathogen... -form bright…
Staphylococcus (testing)
Clusters or single "grapes" appearance... -first test with gram…
41 terms
Gram-positive cocci
Staph Aureus characteristics
Staph aureus symptoms (5)
Where does Staph aureus colonize
How does staph aureus develop methicil…
- G+... - beta hemolytic... - catalase +... - ferments mannitol salts…
- Toxic shock syndrome (toxin is a super antigen) ... - Scalded…
Colonizes the nose. Normal skin and nasal flora
MRSA- by altering penicillin binding proteins.... Treat MRSA wit…
Staph Aureus characteristics
- G+... - beta hemolytic... - catalase +... - ferments mannitol salts…
Staph aureus symptoms (5)
- Toxic shock syndrome (toxin is a super antigen) ... - Scalded…
68 terms
Gram Positive Cocci; Staph
What are general characteristics of mi…
What are the gas requirements of S. sa…
What is the colony morphology of micro…
CNA grows gram ____ organisms
GPC, all catalase +, grape clusters, aerobic or facultative,…
obligate anaerobe
Colonies are cream-colored, buttery looking (BA or CNA), some…
positive
What are general characteristics of mi…
GPC, all catalase +, grape clusters, aerobic or facultative,…
What are the gas requirements of S. sa…
obligate anaerobe
42 terms
Gram Positive Cocci
Staphylococci
Staphylococcus aureus
What enzymes does S. aureus produce?
what 2 enzymes distinguish Staphylococ…
-spherical-grapelike clusters ... -common inhabitant of skin and…
-grows in lage, round, opaque colonies ... -optimum temp: 37C-bo…
1. coagulase-coagulates plasma and blood... 2. catalase ... 3. hyal…
Staphylococcus is catalase and coagulase positive
Staphylococci
-spherical-grapelike clusters ... -common inhabitant of skin and…
Staphylococcus aureus
-grows in lage, round, opaque colonies ... -optimum temp: 37C-bo…
42 terms
Micro: Gram positive cocci
Staph Aureus
staph aureus
Scalded skin syndrome... Perioral (over e…
Scalded skin syndrome... Perioral (over e…
Staph Aureus
staph aureus
66 terms
Gram-positive cocci
what are the most common, clinically i…
where do they fit in to the scheme?
and what does gram-positive mean?
how do we differentiate between the gr…
Staphylococcus... Streptococcus... Enterococcus
what are the most common, clinically i…
Staphylococcus... Streptococcus... Enterococcus
where do they fit in to the scheme?
12 terms
Gram Positive Cocci
Name 3 GPC Staph
Name 4 GPC Strep
Name 1 GPC that's neither a staph or s…
What's the major difference between St…
Staph aureus... Staph epidermis... Staph saprophyticus
Strep pyogenes... Strep agalactiae... Strep pneumoniae... Strep viridans
Enterococcus
S. aureus: ... - yellow fermentation in mannitol... - coagulase(+)…
Name 3 GPC Staph
Staph aureus... Staph epidermis... Staph saprophyticus
Name 4 GPC Strep
Strep pyogenes... Strep agalactiae... Strep pneumoniae... Strep viridans
Catalase-Positive, Gram Positive Cocci
Staphylococcus aureus
Staphylococcus epidermidis
Staphylococcus haemolyticus, Staphyloc…
Staphylococcus saprophyticus
Normal Flora: Anterior nares, nasopharnyx, perineal area, ski…
Normal Flora: Skin, mucous membranes. nosocomial infections (…
Normal Flora: Skin, mucous membranes (low numbers). Haemolyti…
Normal Flora: Skin, genitourinary tract, mucosa. Urinary trac…
Staphylococcus aureus
Normal Flora: Anterior nares, nasopharnyx, perineal area, ski…
Staphylococcus epidermidis
Normal Flora: Skin, mucous membranes. nosocomial infections (…
25 terms
VM 637: Gram Positive Cocci
Genera of Gram Positive Cocci
Pyogenic Infection Process (5)
Streptococcus spp.... Sites - Infection -…
Streptococcus spp.... Virulence (1) & Res…
Streptococcus (6) - SPEAS... Enterococcus... Styphylococcus (4)... Rho…
1. Bacteria entrance... 2. Attach by adhesins: M protein, capsul…
Chains of coccus bacteria - aerobic... Sites: mucous membranes (…
Virulence: exotoxins cause hemolysis... Resistance: tetracycline…
Genera of Gram Positive Cocci
Streptococcus (6) - SPEAS... Enterococcus... Styphylococcus (4)... Rho…
Pyogenic Infection Process (5)
1. Bacteria entrance... 2. Attach by adhesins: M protein, capsul…
118 terms
Gram Positive Cocci
Gram Positive vs Gram Negative membrane
Micro - Staph vs Strep
Catalase
Coagulase
GP - thick peptidoglycan... GN - thin peptidoglycan + LPS
Clusters vs. Chains... Catalase positive vs Catalase negative
H2O2 -> H20 + O2 -- protects cells from oxidative damage by R…
Promotes coagulation of blood/plasma... Fibrinogen -> Fibrin
Gram Positive vs Gram Negative membrane
GP - thick peptidoglycan... GN - thin peptidoglycan + LPS
Micro - Staph vs Strep
Clusters vs. Chains... Catalase positive vs Catalase negative
13 terms
gram positive cocci
gram positive
staphylococcus
staph infections
phagocytosis defense
stain purple-thick peptidoglycan layer... two major catergories…
cocci,grapelike clusers... salt tolerant(survives manital salt…
result when staphylococci breach the body's physical barriers…
protein a-coats the cell surface, inhibits binding... capsules,…
gram positive
stain purple-thick peptidoglycan layer... two major catergories…
staphylococcus
cocci,grapelike clusers... salt tolerant(survives manital salt…
Gram Positive Cocci
Staphylococcus Aureus
Streptococcus
Scarlet fever
Rheumatic Fever
causes a LOT of diseases... Folliculitis: isolated pimples assoc…
causes wide variety of infections... streptococcus pyogenes: str…
streptococcus... ROT: respiratory route... symptoms: high fever, re…
not an active infection ... like an auto-immune disease... caused b…
Staphylococcus Aureus
causes a LOT of diseases... Folliculitis: isolated pimples assoc…
Streptococcus
causes wide variety of infections... streptococcus pyogenes: str…
57 terms
Gram positive cocci
Staph
Coagulase
Staph ST398
Staph pseudointermedius
Catalase pos... Skin and epithelium of all warm blooded animals
Enzyme ... Activates prothrombin-->coagulates plasma
Pigs ... Clonal
Coag pos... Canine pyoderma
Staph
Catalase pos... Skin and epithelium of all warm blooded animals
Coagulase
Enzyme ... Activates prothrombin-->coagulates plasma
Gram Positive Cocci
Gram (+) Cocci... Catalase (+) ... Coagulase…
Gram (+) Cocci ... Catalase (+) ... Coagulas…
Gram (+) Cocci... Alpha hemolysis ... Catala…
Gram (+) Cocci ... Alpha-hemolysis ... Catal…
Staph. Saprophyticus
Staph. Epidermidis
Strep Viridans (S. Mutans)
Strep. Pneumoniae
Gram (+) Cocci... Catalase (+) ... Coagulase…
Staph. Saprophyticus
Gram (+) Cocci ... Catalase (+) ... Coagulas…
Staph. Epidermidis
10 terms
Streptococci- Gram Positive Cocci
Streptococci
Streptococcus pneumonea
Streptococcus pyogenes
Streptococcus agalactiae
Gram Postive cocci in chains, mucoid colonies... Found in human…
Appear in pairs, diplococci... No Group... Alpha hemolysis... Suscepti…
Gram positive in pairs and chains ... Catalase Negative ... Group A…
Group B... Most commonly found in neonates and infants. ... Gram po…
Streptococci
Gram Postive cocci in chains, mucoid colonies... Found in human…
Streptococcus pneumonea
Appear in pairs, diplococci... No Group... Alpha hemolysis... Suscepti…
60 terms
Gram Positive Cocci Infections
Impetigo: Pathology
Impetigo: Causative Micro-organisms
Impetigo: Epidemiologic Features
Impetigo: Clinical Features
Intraepidermal vesicopustule
Group A Streptococcus and S. aureus
All ages, most often in children... Hot and humid weather
Face and extremities... Golden "stuck on" crusts, not painful…
Impetigo: Pathology
Intraepidermal vesicopustule
Impetigo: Causative Micro-organisms
Group A Streptococcus and S. aureus
Gram Positive Cocci
Micrococcaceae
Micrococcus
Staphylococcus
S. aureus
-gram positive cocci... -usually spherical... -divide in more than…
microscopic: ... -larger ... -more darkly stained... -regular or irr…
-oriented in clumps, pairs or singly... -usually lipochromic (ye…
- microscopic: 0.8-1.0 um... - macroscopic: 2-3mm... -usually b…
Micrococcaceae
-gram positive cocci... -usually spherical... -divide in more than…
Micrococcus
microscopic: ... -larger ... -more darkly stained... -regular or irr…
gram positive cocci
Staph aureus
Staph epidermidis
Staph saprophyticus
Strep pyogenes (group A strep)
gold grapes... gram positive... catalase positive (catalase convert…
gram positive... catalase positive... coagulase negative ... urease po…
gram positive... catalase positive... coagulase negative ... urease po…
Lancefield group A... encapsulated (made of hyaluronic acid)... bet…
Staph aureus
gold grapes... gram positive... catalase positive (catalase convert…
Staph epidermidis
gram positive... catalase positive... coagulase negative ... urease po…
81 terms
Gram-Positive Cocci
GPC: considered the ___ cocci, meaning…
Streptococci: classification (family,…
Strep general stuff: catalase-___, arr…
Three ways to categorize Strep species
Pyogenic (pus-forming) cocci, they cause acute, invasive infe…
Catalase-neg, chains, most facultative, some capnophilic
- Hemolytic patterns: Beta (complete, clear zone), A (incompl…
GPC: considered the ___ cocci, meaning…
Pyogenic (pus-forming) cocci, they cause acute, invasive infe…
Streptococci: classification (family,…
Gram Positive Cocci
Staphylococcus aureus diagnosis
Staphylococcus aureus diseases
Staphylococcus aureus morph/physio
Staphylococcus aureus virulence
- catalase pos... - coag pos... - beta hemolytic... - yellow pigment
- endocarditis... - scalded skin syn... - septic embolism... - TSS... - f…
- grape like clusters... - facultative anaerobe
Protective Proteins... -Protein A... -coagulase... -hemolysins... -leukoc…
Staphylococcus aureus diagnosis
- catalase pos... - coag pos... - beta hemolytic... - yellow pigment
Staphylococcus aureus diseases
- endocarditis... - scalded skin syn... - septic embolism... - TSS... - f…
38 terms
Aerobic Gram Positive Cocci
Novobiocin susceptibility
Aerococcus urinae
bile solubility
coagulase
A urine gram stain shows gram positive cocci in clusters. The…
The gram stain from a blood culture shows gram-positive cocci…
Viridans streptococci can be differentiated from Streptococcu…
A reliable test for distinguishing Staphylococcus aureus from…
Novobiocin susceptibility
A urine gram stain shows gram positive cocci in clusters. The…
Aerococcus urinae
The gram stain from a blood culture shows gram-positive cocci…
16 terms
Gram Positive Cocci
Micrococcus
Staphylococcus
Staph Aureus
Coagulase Negative Staph
Gram positive cocci... Gamma hemolytic... Catalase +... Coagulase -... Ba…
Gram positive cocci... Catalase +... Facultative Aerobes... NaCl growth
Coagulase +... Bacitracin -... MSA growth, yellow (mannitol ferment…
S. Epidermidis and S. Saprophyticus
Micrococcus
Gram positive cocci... Gamma hemolytic... Catalase +... Coagulase -... Ba…
Staphylococcus
Gram positive cocci... Catalase +... Facultative Aerobes... NaCl growth
gram positive pyogenic cocci
staphylococcus
streptococcus
Isolation and Identification: day 1
Isolation and Identification: day 2
found in nasal membrance, hair follicles, the skin, and perin…
-found in pharynx, on surfaces of teeth, saliva, shin, colon,…
swab nose, throat, and fomite... streak swab on blood agar plate…
staph: use three m-stapphylococcus broth to inoculate two sta…
staphylococcus
found in nasal membrance, hair follicles, the skin, and perin…
streptococcus
-found in pharynx, on surfaces of teeth, saliva, shin, colon,…
9 terms
Gram - Positive Cocci Rx
S Epidermidis RX (3)
S Saprophyticus RX (2)
S Aureus RX (Not MRSA; MRSA - mild, se…
S Pyogenes RX (2)
Vancomycin; Gentamicin, Rifampin
Fluoroquinolones, TMP-SX
1. Not MRSA: Nafcillin, Oxacillin... 2. MRSA: mild - Bactrim, Cl…
Penicillins (Narrow!, Broad spectrum); Macrolides in Allergic…
S Epidermidis RX (3)
Vancomycin; Gentamicin, Rifampin
S Saprophyticus RX (2)
Fluoroquinolones, TMP-SX
17 terms
Gram Positive Cocci
Staphylococcus aureus (S. aureus) Dise…
Other staph species causing disease:
Characteristics of S. aureus
Habitat and Transmission of S. aureus
Skin/soft tissue infections, abscesses, osteomyelitis, pneumo…
•Staphylococcus saprophyticus - UTI in women... •Staphylococcus…
•Gram positive cocci in clusters.... •Coagulase + ... (If report re…
•Found on human skin and mucous membranes. Transmission via h…
Staphylococcus aureus (S. aureus) Dise…
Skin/soft tissue infections, abscesses, osteomyelitis, pneumo…
Other staph species causing disease:
•Staphylococcus saprophyticus - UTI in women... •Staphylococcus…
Gram positive Cocci
Staphylococcus aureus
Micrococcus
Staphylococcus epidermidis
Staphylococcus saprophyticus
Catalase positive... Coagulase positive
Catalase Positive... Coagulase Negative... Bacitracin susceptible... M…
Catalase positive... Coagulase negative... Bacitracin Resistant... Mic…
Catalase positive... Coagulase negative... Bacitracin resistant... Mic…
Staphylococcus aureus
Catalase positive... Coagulase positive
Micrococcus
Catalase Positive... Coagulase Negative... Bacitracin susceptible... M…
Gram positive Cocci
Gram (+) Cocci
Gram (+)... Catalase + (clusters)
Coagulase +/DNAse +
Coagulase -/DNAse -
Catalase + or Catalase -
Coagulase +... Coagulase -
S. aureus
S. epidermis... S. saphrophyticus... S. haemolyticus... Micrococcus spp.
Gram (+) Cocci
Catalase + or Catalase -
Gram (+)... Catalase + (clusters)
Coagulase +... Coagulase -
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