Diseases which are transmitted through contaminated food and water

Options

A. ascariasis, filariasis, T.B
B. malaria, typhoid, dengue
C. Typhoid, amoebiasis & ascariasis
D. filariasis, amoebiasis, dengue

Answer

### Step-by-Step Solution

1. **Understanding Food and Waterborne Diseases**:
- Food and waterborne diseases are illnesses caused by consuming contaminated food or water. These diseases are primarily caused by pathogens such as bacteria, viruses, and parasites that can be present in contaminated sources.

2. **Identifying Common Pathogens**:
- Pathogens that commonly cause food and waterborne diseases include bacteria like Salmonella, E. coli, and viruses like Hepatitis A, as well as parasites like Giardia and Ascaris.

3. **Recognizing High-Risk Groups**:
- Children are particularly vulnerable to food and waterborne diseases due to their developing immune systems and often poor hygiene practices. This makes them more susceptible to infections from contaminated food and water.

4. **Examples of Food and Waterborne Diseases**:
- Some well-known food and waterborne diseases include:
- **Typhoid Fever**: Caused by the bacterium Salmonella typhi, typically spread through contaminated water.
- **Amoebiasis**: Caused by the parasite Entamoeba histolytica, often transmitted through contaminated water.
- **Ascariasis**: Caused by the Ascaris lumbricoides worm, which can be ingested through contaminated food.

5. **Eliminating Incorrect Options**:
- In the provided options, diseases like malaria and tuberculosis (TB) are not classified as food and waterborne diseases. Malaria is transmitted by mosquitoes, and TB is a respiratory disease caused by Mycobacterium tuberculosis.

6. **Final Answer**:
- The diseases that are transmitted through contaminated food and water are **Typhoid, Amoebiasis, and Ascariasis**.