Gastrointestinal Infections | MCQs

Explanation

Pinworm infection (Enterobiasis) is suspected, a common parasitic infestation in children presenting with perianal itching and potential weight loss due to discomfort

The disorder is spread by swallowing or inhaling the tiny eggs of the pinworm.

Explanation

Clostridium botulinum is particularly known for its potential to cause death due to the potency of its toxin.

Botulinum toxin blocks nerve function, leading to symptoms such as:

• muscle weakness
• paralysis,
• potentially fatal respiratory failure

While other organisms listed, such as Staphylococci, Shigella, and Vibrio cholera, can cause food poisoning and result in severe illness

Explanation

 The accurate statement regarding the management of acute infectious diarrhea is that metronidazole is the drug of choice in Clostridium difficile infection.

Clostridium difficile infection (CDI) is a common cause of:

• antibiotic-associated diarrhea
• metronidazole

It is often used as the first-line treatment for mild to moderate cases.