Microbial Diseases of the Digestive System

A set of flashcards covering key concepts and diseases related to the microbial diseases of the digestive system.

What are the main pathogens responsible for dental caries (tooth decay)?

Primarily Streptococcus mutans.

What is the main symptom of periodontal disease?

Bleeding gums.

Which pathogen is responsible for Shigellosis?

Shigella spp. producing Shiga toxin.

What are the symptoms of cholera?

Vomiting and diarrhea, with a risk of dehydration.

What is the treatment for Clostridium difficile-associated diarrhea?

Metronidazole or vancomycin.

Which virus causes inflammation of the parotid glands?

Mumps virus.

What is the main method of transmission for Hepatitis A?

Ingestion.

What type of organism is Giardia lamblia?

Protozoan.

Which bacteria are responsible for traveler’s diarrhea?

Enterotoxigenic or enteroinvasive strains of E. coli.

How is Trichinella spiralis transmitted to humans?

Ingestion of larvae in undercooked meat.