Bacteriology - Intro and Generalities by Kurt Asperas

Question 1

All bacteria have a cell wall composed of peptidoglycan EXCEPT

Answer 1

Mycoplasma

Question 2

Endotoxin/LPS is consisted of (2)

Answer 2

Lipid A and Antigen O

Question 3

all gram positive bacteria have NO endotoxin EXCEPT

Answer 3

Listeria monocytogenes

Question 4

bacteria not seen in gram stain (These Rascals May Microscopically Lack Color)

Answer 4

Treponema, Rickettsia, Mycoplasma, Mycobacterium, Legionella, Chlamydia

Question 5

Obligate Aerobes (NOsy and Nagging Pests Must Breathe Lots of oxygen)

Answer 5

Nocardia, Neisseria, Pseudomonas, Mycobacteria, Bordetella/Brucella/Bacillus cereus, Legionella

Question 6

Obligate Anaerobes (ABC of Anaerobes)

Answer 6

Actinomyces, Bacteroides, Clostridium

Question 7

Bacteria with IgA protease (SHiNe My Gong)

Answer 7

Streptococcus pneumoniae, Haemophilus influenzae, Neisseria Meningitidis; Neisseria gonorrhea

Question 8

all exotoxins are heat-labile EXCEPT

Answer 8

Staphylococcal enterotoxin

Question 9

all bacterial capsules are composed of polsaccharide EXCEPT

Answer 9

Bacillus anthracis

Question 10

Facultative Intracellular Bacteria

Answer 10

(Some Bugs May Live FacultativeLY) - Salmonella, Brucella, Myobacterium, Listeria, Franciscella, Legionella, Yersinia

Question 11

Urease positive Bacteria

Answer 11

(Particular Kinds Have Urease) - Proteus mirabilis, Klebsiela, Helicobacter, Ureaplasma

Question 12

Obligate intracellular Bacteria

Answer 12

Ricketssia and Chlamydia (Go inside, it’s “R”eally “C”old!)