Which of the following is correct regarding HIV, hepatitis B, gonorrhoea, trichomoniasis?

Options

A. Trichomoniasis is an STD whereas others are not.
B. Gonorrhoea is a viral disease whereas others are bacterial
C. HIV is a pathogen whereas others are diseases
D. Hepatitis B is eradicated completely whereas others are not

Answer

To determine which statement is correct regarding HIV, hepatitis B, gonorrhea, and trichomoniasis, we will analyze each option based on our understanding of these diseases.

### Step-by-Step Solution:

1. **Understanding HIV**:
- HIV stands for Human Immunodeficiency Virus. It is a virus that attacks the immune system and can lead to AIDS (Acquired Immunodeficiency Syndrome).
- **Conclusion**: HIV is a pathogen.

2. **Understanding Hepatitis B**:
- Hepatitis B is caused by the Hepatitis B virus. It affects the liver and can lead to serious health issues.
- **Conclusion**: Hepatitis B is a viral disease and is not eradicated.

3. **Understanding Gonorrhea**:
- Gonorrhea is a sexually transmitted infection caused by the bacterium Neisseria gonorrhoeae.
- **Conclusion**: Gonorrhea is a bacterial disease.

4. **Understanding Trichomoniasis**:
- Trichomoniasis is caused by the protozoan parasite Trichomonas vaginalis. It is also a sexually transmitted infection.
- **Conclusion**: Trichomoniasis is a protozoan disease.

5. **Analyzing the Options**:
- **Option A**: "Trichomoniasis is an STD whereas others are not."
- Incorrect, as both hepatitis B and gonorrhea are also STDs.
- **Option B**: "Gonorrhea is a viral disease whereas others are bacterial."
- Incorrect, as gonorrhea is a bacterial disease, not viral.
- **Option C**: "HIV is a pathogen whereas others are disease."
- Correct, as HIV is indeed a pathogen, while hepatitis B, gonorrhea, and trichomoniasis are diseases caused by pathogens.
- **Option D**: "Hepatitis B is eradicated completely whereas others are not."
- Incorrect, as hepatitis B is not eradicated.

6. **Final Conclusion**:
- The correct option is **Option C**: "HIV is a pathogen whereas others are disease."