Genital warts STD is a viral disease and is caused by

Options

A. Chlamydia trachomatis
B. Trichomonas vaginalis
C. Treponema pallidum
D. Human papilloma virus

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the cause of genital warts, which is a sexually transmitted disease (STD) and is specifically noted to be a viral disease.

2. **Analyzing the Options**:
- **Option 1: Chlamydia trachomatis**: This is known to be a bacterial infection that causes chlamydiasis. Since the question specifies a viral disease, this option is incorrect.
- **Option 2: Trichomonas vaginalis**: This is a protozoal infection that leads to trichomoniasis. Again, as the question asks for a viral disease, this option is not correct.
- **Option 3: Treponema pallidum**: This is another bacterial infection responsible for syphilis. Since it is bacterial and the question specifies viral, this option is also incorrect.
- **Option 4: Human papilloma virus (HPV)**: This is a viral infection that is known to cause genital warts. Additionally, it can lead to other serious conditions like uterine and penile cancers.

3. **Conclusion**: After evaluating all the options, the only one that matches the criteria of being a viral cause of genital warts is the human papilloma virus (HPV). Therefore, the correct answer is **human papilloma virus**.

**Final Answer**: Genital warts STD is a viral disease and is caused by **human papilloma virus**.

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