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GRAM-POSITIVE BACTERIA
COCCI & BACILLI
46
Pharmacology
Undergraduate 3
03/21/2010

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Cards

Term
Conditions/diseases caused by Staphylococcus aureus
Definition
Pimples, carbuncles, impetigo, scalded skin syndrome/SSS, toxic shock syndrome/TSS, staphylococcaal food poisoning
Term
Conditions/diseases caused by Stapylococcus saprophyticus
Definition
Urinary Tract Infection/UTI (young females)
Term
Conditions/diseases caused by Staphylococcus epidermidis
Definition
Nosocomial infections (catheters)
Term
Conditions/diseases caused by Streptococcus pyogenes
Definition
Streptococcal sore throat ("strep" throat); streptococcal pharyngitis, endocarditis, scarlet fever (erythrogenic toxin), rheumatic fever, impetigo
Term
Conditions/diseases caused by Streptococcus pneumoniae
Definition
Pneumococcal pneumonia
Term
Conditions/diseases caused by c. Streptococcus agalactiae
Definition
Neonatal sepsis; obstetric infections
Term
Conditions/diseases caused by a. Enterococcus faecalis
Definition
Endocarditis
Term
Conditions/diseases caused by Enterococcus faecium
Definition
Neonatal meningitis
Term
Conditions/diseases caused by Bacillus anthracis
Definition
Pulmonary anthrax (Woolsorter's disease); cutaneous anthrax
Term
Conditions/diseases caused by Bacillus cereus
Definition
Food poisoning (rice dishes)
Term
Conditions/diseases caused by Clostridium botulinum
Definition
Botulism
Term
Conditions/diseases caused by Clostridium tetani
Definition
Tetanus (lock jaw)
Term
Conditions/diseases caused by Clostridium perfringes
Definition
Gas gangrene; food poisoning
Term
Conditions/diseases caused by Corynebacterium diphteriae
Definition
Diphteria
Term
Conditions/diseases caused by Propionibacterium acne
Definition
Acne
Term
Conditions/diseases caused by Listeria monocytogenes
Definition
Meningitis; food poisoning (diary products)
Term
Name the toxins that cause:
1. scalded skin syndrome/SSS
2. toxic shock syndrome/TSS, 3. staphylococcal food poisoning
Definition
1. Exfoliative/EF Toxin
2. Toxic Shock Syndrome Toxin
3. Staphylococcal Enterotoxin
Term
What are abscesses and which Staph is known to cause many of them?
Definition
a localized collection of pus in the tissues of the body, often accompanied by swelling and inflammation caused primarily by Staphylococcus aureus
Term
Are Nosocomial infections Community- or Hospital-acquired?
Definition
Hospital-acquired
Term
Microorganisms use ________ to adhere to intravascular devices causes Nosocomial infectections.
Definition
Biofilm
Term
What does MRSA stand for?
Definition
Methicillin resistant Staphylococcus aureus (MRSA)
Term
Syphilis is caused by _____?
Definition
Treponema Pallidum
Term
What does the enzyme catalase do?
Definition
Catalase breaks down hydrogen peroxide to water and oxygen
Term
Classification of Enterococcus faecium
Definition
b. Enterococcus faecium is a Vancromycin-Resistant Enterococcus (VRE)
Term
How is pulmonary anthrax caused? cutaneous anthrax?
Definition
○ If spores are inhaled they enter the lungs where the organism can germinate and cause pulmonary anthrax (Woolsorter's disease)
○ Spores on the skin causes the formation of a malignant pustule causing cutaneous anthrax
Term
Name the 2 types of food poising caused by Bacillus cereus.
Definition

○ Type 1. emetic characterized by nausea and vomiting

○ Type 2. diarrheal characterized by diarrhea

Term
Name the Toxins produced by Clostridium botulinum. What kind of toxin is it in GENERAL.
Definition
A,B,E,F Botulin toxin
Neurotoxin (affects the CNS)
Term
Name the characteristics of Clostridium botulinum.
Definition
○ Characterized by speech slur, double vision, loss of body function, flaccid paralysis, coma and eventually death.
Term
Which of the spore-forming Bacilli are aerobic and which are anaerobic?
Definition
aerobic- Bacillus
anaerobic- Clostridium
Term
List the coagulase positive and coagulase negative Staphylococci
Definition
Saphylococcus aureus (coagulase +)

Staphylococcus epidermidis (coagulase -) Stapylococcus saprophyticus (coagulase -)
Term
What does coagulase do?
Definition
Coagulase is an enzyme that forms clots
Term
For assessing streptococcal pharyngitis what must be acquired?
Definition
throat swab
Term
What Strept is classified as Group A Steptococci (GAS) and why?
Definition
• Streptococcus pyogenes are Group A Steptococci (GAS) and they are Beta-hemolytic meaning they COMPLETELY rupture red blood cells using the enzyme hemolysin.
Term
What is scarlet fever characterized by?
Definition

A red rash on the skin

"Strawberry tongue"

Term
What kind of Streptococcus can cause scarlet fever?
Definition
only pyogenes that are lysogenized (contains prophage) produces scarlet fever.
Term
What is Rheumatic fever?
Definition
Rhematic fever is a post-streptococcal infection reaction that destroys the heart valves.
Term
What vaccine was developed to build an immunity against Streptococcus pneumoniae?
Definition
Pneumococcal conjugate vaccine (PCV)
Term
Name the Staphylococci
Definition
Staphylococcus areus
Saphylococcus saprophyticus
Staphylococcus epidermidis
Term
Name the Streptococci
Definition
Streptococcus pneumoniae
Streptococcus agalactiae
Streptococcus pyogenes
Term
Name the Enterococci
Definition
Enterococcus faecium (VRE)
Enterococcus faecalis
Term
Name the Sporeforming bacilli
Definition
Bacillus anthracis
Bacillus cereus
Clostridium Botulinum
Clostridium tetani
Clostridium perfringes
Term
Name the Non-Sporeforming bacilli
Definition
Corynebacterium diphtheriae
Propionibacterium acne
Listeria monocytogenes
Term
What is sepsis?
Definition
A "whole-body" or systemic inflammatory state.
Term
Conditions/diseases caused by a. Bacillus anthracis
Definition
Pulmonary anthrax (Woolsorter's disease); cutaneous anthrax
Term
Conditions/diseases caused by b. Bacillus cereus & What are the 2 types.
Definition
Food poisoning (rice dishes)

Type 1. emetic characterized by nausea and vomiting
Type 2. diarrhea characterized by diarrhea
Term
Conditions/diseases caused by Clostridium difficile
Definition
Pseudomembrane colitis
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