-
Causative agent, bacterial shape and Gram stain reaction for Campylobacter gastroenteritis:
- Campylobacter jejuni
- curved bacilli w/ flagella
- Gram-negative
-
What are the reservoirs for Campylobacter gastroenteritis?
Poultry, cats, dogs, rabbits, pigs, cattle and minks.
-
How is the Campylobacter gastroenteritis aquired?
Fecally contaminated food, water or milk.
-
What are the signs and symptoms of Campylobacter gastroenteritis?
- Bleeding lesions
- Inflammation of the jejunum, ileum and colon
- Malaise, fever, abdominal pain, bloody diarrhea
-
What is the causative agent for Peptic ulcers?
Helicobacter pylori
-
Has a slightly helical shape?
Peptic ulcer
-
What are some factors that can aggravate a peptic ulcer?
- Stress
- Alcohol
- Spicy foods
- Excessive stomach acids
-
Where is the main source of infection for peptic ulcers?
In the mucous membranes of stomach duodenum.
-
What is the causative agent for Shigella?
Shigella dysenteriae
-
How is Shigella transmitted?
Fecal/Oral and person to person
-
Symptoms: abdominal cramps, watery stool w/ mucous and blood
Shigella symptoms
-
How does the Shigella toxin affect the intestinal nerves and which villi are invaded?
It damages the lining and invades the large intestine
-
What are the most common infections associated with Listerosis and what antibiotics are used for treatment?
- Meningitis and bacteremia
- Penicillin and erythromycin
|
|