**Question:** In which of the following types of Food poisoning, fever is a predominant symptom?

A. Salmonellosis (Salmonellae)
B. Campylobacteriosis
C. Shigellosis
D. Vibriosis (Vibrio spp.)

**Correct Answer:** D. Vibriosis (Vibrio spp.)

**Core Concept:**
Food poisoning is a group of illnesses caused by the consumption of contaminated food or water, leading to a wide range of symptoms depending on the causative agent. These symptoms can include gastrointestinal distress, fever, and systemic responses.

**Why the Correct Answer is Right:**
Vibriosis is primarily caused by Vibrio spp., particularly Vibrio cholerae, Vibrio parahaemolyticus, and Vibrio vulnificus. These bacteria are commonly found in seafood, particularly oysters and other shellfish that are consumed raw or undercooked. In vibriosis, the primary clinical presentation includes acute onset watery diarrhea, abdominal cramps, vomiting, and dehydration. Fever is a common but not always present symptom in vibriosis.

**Why Each Wrong Option is Incorrect:**

A. Salmonellosis (Salmonellae): This condition is caused by Salmonella species and presents with symptoms like abdominal pain, diarrhea, nausea, vomiting, and sometimes fever. However, fever is not the primary symptom.

B. Campylobacteriosis: This illness is due to Campylobacter species and commonly exhibits symptoms like diarrhea, abdominal cramps, fever, and sometimes vomiting. Fever is not the most prominent symptom.

C. Shigellosis (Shigellae): This condition is caused by Shigella species and commonly presents with symptoms like bloody diarrhea, abdominal pain, fever, and sometimes vomiting. Fever is not the primary symptom.

**Clinical Pearl:**

Understanding the distinct clinical presentations of various food-borne illnesses is crucial for diagnosing the correct disease and providing appropriate treatment. While fever is a common symptom in some cases, it is essential to consider the specific causative agent and its associated symptoms when making a diagnosis.