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Questions and Answers
What is the morphology of E. coli?
What is the morphology of E. coli?
- Spherical
- Spindle-shaped
- Cuboidal
- Peritrichously flagellated (correct)
Which antigen structure is used by E. coli?
Which antigen structure is used by E. coli?
- C and D antigens
- X and Y antigens
- O, K, and H antigens (correct)
- A and B antigens
What are the clinical symptoms associated with Enteropathogenic E. coli (EPEC) infection?
What are the clinical symptoms associated with Enteropathogenic E. coli (EPEC) infection?
- Fever, diarrhea, nausea, vomiting, non-bloody stools (correct)
- No fever, bloody diarrhea, vomiting
- Bloody stools, no vomiting
- Fever, vomiting, bloody stools, no diarrhea
What is the primary method for diagnosing Helicobacter pylori infection?
What is the primary method for diagnosing Helicobacter pylori infection?
What is the key role of urease in Helicobacter pylori?
What is the key role of urease in Helicobacter pylori?
Which combination of antibiotics is used to cure ulcers caused by Helicobacter pylori?
Which combination of antibiotics is used to cure ulcers caused by Helicobacter pylori?
What is the purpose of the radioactive CO2 breath test in diagnosing Helicobacter pylori infection?
What is the purpose of the radioactive CO2 breath test in diagnosing Helicobacter pylori infection?
Where does the invasion pathway of salmonellae begin?
Where does the invasion pathway of salmonellae begin?
What is a common symptom of typhoid salmonelloses?
What is a common symptom of typhoid salmonelloses?
What presents a challenge in eliminating the infection in chronic stool carriers of typhoid salmonellae?
What presents a challenge in eliminating the infection in chronic stool carriers of typhoid salmonellae?
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