Bacterial Pathology Flashcards
1
Q
Normal bacteria of the skin; grape like
A
Staphylococcal infections
2
Q
Pus producing and ability to be resistant
A
Staphylococcal infections
3
Q
Prevents complement action of complement proteins
A
Protein A
4
Q
Clots blood by activating PT to Thrombin
A
Coagulase
5
Q
Activates plasminogen producing plasmin
A
Staphylokinase
6
Q
Breaksdown hyalunoric acid; spreading factor
A
Hyaluronidase
7
Q
Bone to bone marrow inflammation
A
Osteomyelitis
8
Q
Most common cause of acute endocarditis
A
Staph aureus
9
Q
Localized pus containing skin boil
A
Furuncle
10
Q
Extensive form of furuncle
A
Carbuncle
11
Q
____ causes gastroenteritis causing food poisoning
A
Staphylococcus
12
Q
Normal bacteria of the oral cavity; chain like
A
Streptococcal infections
13
Q
Virulence factors of staphylococcal infections
A
Protein A
Coagulase
Staphylokinase
Hyaluronidase
14
Q
Virulence factors of streptococcal infection
A
Streptokinase
Pneumolysin
M protein
15
Q
Cytotoxin mainly S. pneumoniae
A
Pneumolysin
16
Q
Antigen of Group A beta hemolytic streptococcus
A
M protein
17
Q
Streptococcal infection that produces incomplete hemolysis
A
Alpha hemolytic
18
Q
Alpha hemolytic uses ______ to lyse blood cells INCOMPLETELY
A
Hydrogen peroxide
19
Q
Bacterial pneumonia
A
S. Pneumonia
20
Q
Subacute endocarditis
A
S. Viridans
21
Q
1st colonizer of plaque
A
S. Sanguis
22
Q
1st colonizer of oral cavity
How many hrs?
A
S. Salivarius
10-12 hrs
23
Q
Most common cause of caries
A
S. Mutans
24
Q
Streptococcal infection that produces “complete hemolysis”
A
Beta hemolytic
25
Beta hemolytic uses ______ to lyse blood COMPLETELY
Streptolysin
26
Most commonly involved GABS
Group A Beta-Hemolytic strep (GAS/GABS) - strep. pyogenes
27
Yellowish honey colored scabs in the skin
Impetigo
28
Hypersensitivity to M protein debris, after the body had recovered from actual infection
Post streptococcal infection
29
Generalized rheumatism
Rheumatic fever
30
Abnormal involuntary mov’ts
Chlorea
31
Pink torso rings
Erythema marginatum
32
3 most common bacteria that uses collagenase and hyaluronidase are
SA - staph aureus
SP - strep pyogenes
CP - clostridium perfringens
33
Corynebacterium needs ______ to cause a disease
Bacteriophage with diptheria toxin
34
Necrosis of pharyngeal and upper RT surface producing ________ membrane
Diptheritic membrane (pseudomembranous membrane)
35
Hx of corynebacterium diphetheria
Chinese character
36
Whooping cough caused by _____
Pertussis
| Bordatella pertussis
37
Often suppurative and causes yellowish sulfur granules
Actinomyces- actinomycosis
38
Normal oral microflora
Causes suppuration
Common in cervicofacial area
Actinomyces israeli
39
Bacteria that causes root surface caries
Actinomycoses viscosus
40
Produces lactic acid found in oral cavity and vagina
Lactobaccilus
41
Bacteria that causes dentinal caries
Lactobacillus acidophilus
42
Structure produced by bacteria that is resistant to environmental factors (high temp and chemicals)
Spores
43
Best way to eliminate spores?
Autoclave (121 C for 15-30 mins with 15 psi)
44
Bacillus aerobic or anaerobic
Aerobic
45
Bacteria causing anthrax
Bacillus antracis
46
Dark scabs on skin
Eschars
47
Respiratory distress syndrome is affected by what type of pneumocyte
Type II
48
Clostridium aerobic or anaerobic
Anaerobic
49
```
Causes tetanus (lock jaw)
Muscle spasm due to excitation of neurons due to tetanus toxin
```
C. Tetani
50
Vaccine for tetanus
Tetanus toxoid
51
Common to expired canned goods and undercooked foods
C. Botulinum
52
Results to muscle paralysis or muscle relaxation due to ____
Botulinum toxin (botox)
53
Causes gas gangrene
C. Perfringens
54
Bacteria causes pseudomembranous colitis
C. Difficile
55
Drug induced dse
Clindamycin
56
Partly gram +
Partly acid fast
Attacks immunocompromised pxs
Nocardia (N. Asteroides)
57
Causes listeriosis
| Gram + that has endotoxin
Listeria (L. Monocytogenes)
58
Spiral/helical/corkscrew shape bacteria
Spirochetes
59
Hutchinson’s triad or congenital syphilis triad
Hutchinson’s incisors
Interstitial keratitis
Deafness
60
Tx for syphilis
Penicillin
| Salivarsan
61
1st drug for syphilis
Salivarsan
62
Bacteria for PD dse and vincent’s dse
Treponema denticola
63
Vincent dse aka
Trench mouth
| Necrotizing ulcerative gingivitis
64
Presence of painful punched out grayish pseudomembrane in interdental papilla
Fetid odor
Vincent’s dse
65
Tx for Vincent’s dse (3)
Debridement
Irrigation
Antibiotics (penicillin)
66
Bacteria that Affects liver resulting to yellowing of skin
Leptospira
67
MO of gonorrhea
Neisseria gonorrhea
68
MO of syphilis
Treponema pallidum
69
Most common bacteria in severe anaerobic infections like periodontitis
Bacteroides
70
Produces black pigmentation
| Hydrolyzes collagen resulting to bone resorption
Bacteroides melaninogenicus
71
Associated with PD infections and produces black pigmentation
Porphyromonas gingivalis
72
Most common cause of STD
| Example:_____
Chlyamydia
| Chlyamydia trachomatis
73
Causes Epidemic typhus - lice
R. Prowazekii
74
Cause Endemic typhus - fleas
R. Typhi
75
Cause Rocky mountain spotted fever - ticks
R. Rickettsia
76
MO for typhoid fever
Salmonella typhi
77
Bacteria in stomach and small intestine
Helicobacter pylori
78
Bacteria of cholera
Vibrio cholera
79
Bacteria for ameobiasis
Entamoeba histolica
80
Bacteria for shigellosis
Shigella dysenteriae
81
Bacteria that would result to diarrhea (2)
Shigella dysenteriae
| Entamoeba histolica
82
Pulmonary TB features (2)
Ghon’s focus - coin lesion radiographically
| Ghon’s complex - with lymph node involvement
83
*most common cause of endocarditis
Strep. Viridans
84
Moth eaten radio. appearance (3)
Osteomyelitis
Ewing’s sarcoma
Ext. root resorption
85
Acute endocarditis causative agent
Subacute endocardidits
Which is more common?
Which is more aggressive
Staph. Aureus (Acute - Aureus)
Strep. Viridans (suBacute - Biridans)
Subacute!
Acute!
86
Bacteria seen in
Enamel caries:______
Dentin:_______
Root surface:________
S. Mutans
Lactobacillus acidophillus or L. Casei
Actinomyces viscosus
87
Plaque production is done after ______ hrs
24-48 hrs after brushing
88
Most numerous in OC
S. Salivarius
89
1st colonizer of OC comes after _____
10-12 hrs after birth
| Other sources- 24 hrs
90
2 sugars of plaque
Dextrans
Levans
91
Sticky sugar (serve as adhesive)
Dextrans
92
Colony of Microorganisms
Plaque
93
Bacterial pneumonia may lead to _____
Pulmonary edema
94
Disease associated with Group A Beta hemolytic strep
Impetigo
Scarlet fever
Strep. Throat
95
Classification of streptococcal infections
Alpha hemolytic
| Beta hemolytic
96
Virus associated with pneumonia (2)
Influenza virus - adults
| Respiratory synctial virus (RSV) - children
97
5 signs of rheumatic fever
```
Polyarthritis
Pancarditis
Valvular damage
Chorea
Erythema marginatum
```
98
Generalized arthritis
Polyarthritis
99
All layers of heart inflammed
Polycarditis
100
Commonly involved part of heart with valvular damage
```
Mitral valve
Aortic valve (pag wala sa choice mitral)
```
101
*which of the ffg reason why you can be hospitalized
Pansinusitis
102
World wide dse
Pandemic
103
Seasonal dse
Epidemic
| Ex. Dengue
104
Dse localized within the area
Endemic
| Fluorosis, malaria
105
Abnormal involuntary movts
Chorea
106
Pink torso rings
Erythema marginatum
107
Post streptococcal infections (2)
Rheumatic fever
| Post-strep glomerulonephritis
108
*Bacteria that causes pseudomembrane
Corynebacterium diptheria
NUG
Pseudomembranous colitis
109
Hx appearance with chinese character (2)
Corynebacterium diptheria
| Fibrous dysplasia
110
Causative agent of tetanus
Vaccine:____
Clostridium tetani
Tetanus toxoid
111
Difference between tetanus and tetany
Tetany caused by HYPOCALCEMIA
Tetanus caused by TETANUS TOXIN from Clostridium tetany
112
Bacteria with gram + and fungi at the same time
Actinomyces - actinomycosis
113
Anthrax hit what organs
Skin - eschars
| Lungs - respi. distress syndrome
114
Anthrax aka
Wool sorter’s dse
115
Bacteria that is spore forming
Bacillus
| Clostridium
116
Pseudomembranous colitis is seen what organ
Large intestine
117
Tx for Pseudomembranous colitis
Vancomycin
| Metronidazole
118
Adverse effect of vancomycin
Redman syndrome
119
Drug induced dse of Pseudomembranous colitis
Clindamycin
120
Bacteria of gonorrhea
Neisseria gonorrhea
121
Bacteria of young adult menigitis
Neisseria meningitidis
122
Other MO associated with meningitis
Escherichia coli
Haemophilus influenza
Strep. Pneumonia
123
Dse with escherichia coli (3)
Traveller’s diarrhea “montezuma’s revenge”
Meningitis
UTI
124
Stages of syphilis
```
Chancre sores (primary)
White mucous patches (secondary)
Gummatous necrosis (tertiary)
```
125
Natural penicillin (2)
Penicillin VK
| Penicillin G
126
Administration of penicillin VK
Orally (VK - Vivig)
127
Administration of penicillin G
Parenteral (inGiktion - G)
128
MO of leptospirosis
Leptospira
| Weil’s dse (whale)
129
Most common cause of nosocomial infection (3)
Staph. Aureus
E. Coli
Pseudomonas aeruginosa
130
Bacteria associated with endo and perio
Bacteroides melaninogenicus
| Porphyromonas gingivalis
131
3 dse associated with R. Tsutsugamushi
Q fever - tick feces
Tsutsugamushi - mites
Scrub typhus - mites
(QTS - cute)
132
Bacteria common to peptic ulcer
Helicobacter pylori
133
*dse associated with human lice
R. Prowazekii
134
Bacteria associated with watery diarrhea
Vibrio cholera
135
Black stool
| Bleeding on what area
Melena
| Bleeding on upper GI tract (stomach)
136
Red stool
| Bleeding on what area
Hematochezia
| Bleeding on Large intestine
137
Ghons focus aka
Ghon’s tubercle
138
Vaccine for TB
Bacillus
Calmette
Guerin
139
Test for TB
Mantoux test
140
Most common site of primary pulmonary TB
Apex of lungs
141
TB of bone
Pott’s tb
142
TB of neck
Scrofula or King’s evil
143
Generalized TB is called
Miliary TB (Malala)
144
generalized edema
Anasarca
145
TB in children
Primary Complex
146
Type of necrosis seen in TB if it is untreated
Caseous necrosis
147
Dse with lion face
Hansen’s dse
148
Bird and fish face
Pierre robin syndrome
149
Dse with bird face
| Deficient mandible and zygomatic bone
Treacher’s collins or
| Mandibulofacial dysostosis
150
Dse with frog face
Crouzon’s or craniofacial dysostosis
151
To virus of virAl pneumonia
Influenza virus
| Respiratory synctial virus
152
DPT vaccine is for (3)
Diptheria
Pertussis
Tetanus
153
2 spore forming bacteria
bacillus (aerobic)
| Clostridium (anaerobic)
154
MO for leprosy
Mycobacterium leprae
