Bacteria

Question 1

Aerobic gram positive cocci

Answer 1

In clusters:
-Coagulase (+): Staphylococcus aureus
-Coagulase (-): Staphylococcus epidermis, lugdunensis, hominis, capitis, haemolyticus, saprophyticus

In pairs:
-Steptococcus pneumoniae

In chains:
-a-hemolytic: Viridians: Streptococcus milleri, mutans, salivarians, mitis, anginosis, anguis
-B-hemolytic:
-Group A: Streptococcus pyrogenes
-Group B: Streptococcus Agalactiae

Pairs and chains:
-Enterococcus faecalis, faecium

S. algalactiae clindamycin resistance increasing
Enterococcus facealis- mostly susceptible to ampicillin
Enterococcus faecium- increasing resistance to vancomycin

Question 2

Aerobic gram positive bacilli

Answer 2

Non-spore forming:
-Corynebacterium diphtheriae, jeikium, striatum
-Lactobacillus
-Listeria monocytogenes

Spore forming:
-bacillus cereus, anthracis

Question 3

Aerobic gram negative cocci

Aerobic gram negative coccobacilli

Answer 3

Nisseria gonorrheae, meningitidis
Moraxella catarrhalis

Haemophilus influenzae (maybe add the others…?

Question 4

Aerobic gram negative bacilli

Answer 4

Enterobacterales:
-Citrobacter
-Enterobacter
-Escherichia coli
-Klebsiella
-Morganella morganii
-Proteus
-Providencia
-Salmonella
-Serratia
-Shigella

Other:
-Acinetobacter baummanii
-Burkholderia cepacia
-Pasturella
-Pseudomonas aeruginosa
-Stenotrophomonas maltophilia

Lactose fermenters:
-Citrobacter
-Escherichia coli
-Enterobacter
-Klebsiella

Question 5

Anaerobic gram positive cocci

Anaerobic gram positive bacilli

Answer 5

Peptostreptococcus anaerobius, intermedius
Findegoldia magna

Non-spore forming:
-Cutibacterium acnes
Spore forming:
-Clostridium perfringens, tetani, botulinum
-Clostridioids difficile

Question 6

Anaerobic gram negative cocci

Anaerobic gram negative bacilli

Answer 6

Veillonella parvula

Bacteroides fragilis, ovatus, vulgatus, distasonis, thetaiotaomicron
Prevotella melaninogenica, denticola, buccae, oralis, bivia
Fusobacterium necrophorum, necleatum

Question 7

Gram variable bacilli

Atypical bacteria

Spirochetes

Answer 7

Gardenera vaginalis

Legionella pneumophila
Mycoplasma pneumoniae
Chlamydia pneumoniae
Chlamydia trachomatis

Treponema pallidum- syphillis
Borellia vurgodorferi- Lyme

Question 8

Normal flora: Skin

Answer 8

Diptheroids
Staphylococci epidermis
Streptococci
Cutibacterium acnes

Question 9

Normal flora: Oropharynx

Answer 9

Haemophilus
Streptococci viridians
Diptheroids
Neisseria
Oral anaerobes

Question 10

Normal flora: GI

Answer 10

Bacteroides
Enterobacterales
Enterococci
Fusobacterium
Peptostreptococcus
Clostridium

Question 11

Normal flora: gen

Answer 11

Corynebacterium
Enterobacterales
Lactobacillus
Mycoplasma
Staphylococci
Streptococci
Anaerobes
Candida