Gram Positive Bacilli Flashcards

1
Q

Ubiquitous Microorganisms

A

Gram Positive Rods

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2
Q

Most important and only aerobic member

A

Spore-former: Bacillus

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3
Q

Non-Fastidious Organisms

A

Regular Gram Positive Rods

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4
Q

Can be fatal and Deliberating. Humans are infected due to accident encounter

A

Spore-Former: Bacillus

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5
Q

Types of gram positive rods

A

Spore-former
Non-spore former
BRANCHING, NON-SPORE-FORMING

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6
Q

6 non-spore forming rods

A

CARLEG
1. Corynebacterium
2. Arcanobacterium
3. Rhodococcus
4. Listeria
5. Erysipelothrix
6. Gardnerella

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7
Q

Not regularly aerobic. Is a normal flora of GIT, Vagina, and skin

A

Lactobacillus

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8
Q

Branching, Non-spore former

A

Nocardia

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9
Q

Found in waste materials

A

Saprophytic Bacteria

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10
Q

Plant associated organism. Cold-loving

A

Listeria

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11
Q

Part of the carcasses of animal meat. Occupation-associated infection

A

Erysipelothrix rushiopathieae

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12
Q

Opportunistic soil microorganism

A

Bacillus anthracis

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13
Q

Interaction with domesticated animals

A

Corynebacterium diptheriae

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14
Q

Frequency of isolation is increasing in

A

Immunocompromised individuals

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15
Q

Transform from vegetative to endospore (protection of genetic make-up)

A

Spore-former Aerobic rods

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16
Q

Gram positive to gram negative in 48 hours. What process?

A

Aging or Dessication

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17
Q

Bacillus is commonly found in

18
Q

Bacillus is aerobic (T or F)

19
Q

Agent of Anthrax

A

Bacillus Anthracis

20
Q

A disease in livestock

21
Q

3 Pathogens used as agent of Bioterrorism

A

Bacillus Anthracis
Yersinia pestis
Francisella tularensis

BaYe ni Francis

22
Q

Causes food poisoning

A

Bacillus cereus

23
Q

Causes gastrointestinal illness. Common lab contaminant

A

Bacillus subtilis

24
Q

Bacillus anthracis is hemolytic on sheep blood agar (T or F)

25
Virulence factors of Bacillus anthracis
1. Polypeptide Capsule 2. Potent exotoxin
26
Capsule of Bacillus anthracis is resistant to Hydrolysis by?
Host proteolytic enzymes
27
Prevents WBCs from eating the microorganism.
Polypeptide capsule with D glutamic acid
28
Toxins of B. anthracis
EF - Edema Factor PA - Protective antigen LF - Lethal Factor
29
4 ways to Transfer Genetic Material through genetic combination
1. Conjugation 2. Transposons 3. Transduction 4. Transformation
30
Jumping genes
Transposons TRANSPO - mo transport siya so mo jump siya. G?
31
Uses a Vector virus
Transduction
32
Naked DNA inserts into living DNA
Transformation mo transform kay naay new DNA
33
Associated with sheep specifically the WOOL
Woolsorter's disease/Ragpicker's Disease
34
Malignant Pustule
Cutaneous Anthrax
35
Cutaneous Anthrax enter the body through?
Skin (Cut or Sore)
36
Most common form of Anthrax
Cutaneous Anthrax
37
Organism has settled underneath the tissues
Eschar
38
Formed by anthrax bacteria that occur in soil
Anthrax spores
39
Target of Bioterrorists
Pulmonary anthrax
40
Eating undercooked meat from infected animal
Gastrointestinal anthrax