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31
Bacterial Diseases of the Digestive System
42
Microbiology
Undergraduate 3
04/28/2012

Additional Microbiology Flashcards

 


 

Cards

Term
This bacterial disease of the digestive system or intoxication, is passed from the nasal passages to the hands to food:
Definition
Staphylococcal Food Poisoning
Term
This is the bacteria that causes Staphylococcal Food poisoning:
Definition
Staphylococcus aureus
Term
Staphylococcal Food Poisoning occurs on food stored at __ and the enterotoxin produces __ that can survive boiling water for 30 minutes
Definition

Room Temperature

Exotoxins

Term
The foods most likely to be contaminated with Staphylococcal Food Poisoning are ham, custards, creams and salads with mayonnaise because of __ and __
Definition

Proteins

Salts

Term
The incubation period for Staphylococcal Food Poisoning is __ to __ hours and the treatment is rehydration
Definition
1-6
Term
This bacterial disease of the digestive system that causes gastroenteritis from poultry, eggs and raw egg products and 40,000-50,000 cases are reported every year:
Definition
Salmonellosis
Term
This is the gram negative rod bacteria that causes Salmonellosis:
Definition
Salmonella sp.
Term
The incubation period for Salmonellosis is __ to __ hours and pet reptiles can carry the microbe
Definition
12-36
Term
Prevention of Salmonellosis is to cook poultry and eggs thoroughly, to avoid __ and treatment is rehydration
Definition
Cross-contamination
Term
There are 500 cases of this bacterial disease of the digestive system per year and it is very invasive and the bacteria multiplies in phagocytic cells:
Definition
Typhoid Fever
Term
Typhoid Fever is found only in __ and the incubation period is __
Definition

Humans

2 weeks

Term
In Typhoid Fever, the symptoms in the 1st week is a high fever of __ and the 2nd and 3rd week is diarrhea
Definition
104°F
Term
Typhoid Fever can be found in the feces of carriers for six months or longer like __ and __ to __ patients become carriers
Definition

Typhoid Mary

1-3%

Term
Typhoid Fever treatment is __
Definition
Cephalosporins
Term
This bacterial disease of the digestive system that causes blood and mucous in the stools, a fever and up to 20 bowel movements per day:
Definition
Shigellosis (Bacillary Dystentery)
Term
Shigellosis (Bacilliary Dysentery) is caused by this gram negative rod bacteria that causes both intoxication and infection:
Definition
Shigella sp.
Term
Shigellosis (Bacillary Dysentery) is treated with __ and rehydration; the infective dose is small because the bacteria is not affected by stomach acidity
Definition
Antibiotics
Term
This bacterial disease of the digestive system is an endemic in Asia/India and can make a person lose 12-20 liters of fluid per day:
Definition
Cholera
Term
Cholera is caused by the bacteria:
Definition
Vibrio cholera
Term
Vibrio cholera produces and exotoxin known as:
Definition
Choleratoxin
Term
When a person is infected with Cholera, they can lose up to __ of body weight in hours, blood becomes viscous and the outcome is possible shock and death
Definition
10%
Term
Cholera is diagnosed by __ stools
Definition
Rice water
Term
The mortality rate in Cholera is __ if treated and __ if untreated
Definition

1%

50%

Term
Treatment for Cholera is __ and rehydration and it was an epidemic in Latin America from 1991-94
Definition
Tetracycline
Term
Vibrio cholera is both a __ and fresh water microbe
Definition
Halophile
Term
This is a halophilic bacteria that comes from uncooked, contaminated shellfish and found in coastal waters of the United States:
Definition
Vibrio parahaemolyticus
Term
Treatment of Vibrio parahaemolyticus is with __ and rehydration
Definition
Antibiotics
Term
This bacterial disease of the digestive system caused by normal flora of the GI tract that become pathogenic:
Definition
Escherichia coli Gastroenteritis
Term
Pathogenic strains of E. coli produce __
Definition
Endotoxins
Term
Traveler's Diarrhea is caused by E. coli __ of the time and by Shigella sp. __ of the time
Definition

60%

20%

Term
This enterohemorrhagic strain of E. coli is responsible for hemorrhagic colitis and hemolytic uremic syndrome (HUS):
Definition
Serotype O157:H7
Term
The USDA estimates that __ of ground beef is contaminated with E. coli and it is also found on lettuce, spinach and tomatoes
Definition
90%
Term
This bacterial disease of the digestive system is associated with poultry products and is the leading cause of diarrhea in the U.S. with 2 million cases per year:
Definition
Campylobacter Gastroenteritis
Term
Campylobacter Gastroenteritis is caused by this gram negative rod bacteri that inhabits the intestinal tract of chickens:
Definition
Campylobacter jejuni
Term
Campylobacter Gastroenteritis has symptoms of diarrhea, cramping, abdominal pain, fever and recover can take __ week or longer
Definition
One
Term
This bacterial disease of the digestive system that is associated with meats and stews contaminated with intestinal contents of the animal during slaughter and with institutional cooking:
Definition
Clostridium perfringens Gastroenteritis
Term
Clostridium perfringens Gastroenteritis is caused by a gram __ rod, anaerobic, spore forming bacteria that produces __
Definition

Positive

Enterotoxins

Term
The incubation period of Clostridium perfringens Gastroenteritis is __ hours
Definition
12
Term
This bacterial disease of the digestive system occurs in hospitals and nursing homes and is usually associated with extended antibiotic use:
Definition
Clostridium difficles Associated Diarrhea
Term
Clostridium difficles Associated Diarrhea is caused by a gram __, anaerobic, endospore forming bacteria that produces __
Definition

Positive

Enterotoxins

Term
Clostridium difficles Associated Diarrhea symptoms range from mild diarrhea to life-threatening colitis and diagnosis is made by detection of __ in stools
Definition
Toxins
Term
Treatment of Clostridium difficles Associate Diarrhea is to discountinue the antibiotic that is making it occur and to use __ and rehydration
Definition
Metronidiazole
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