STD are generally undetected for long time in females because

Options

A. the symptoms are suppressed by oestrogens
B. immunity levels are higher in women
C. these diseases are often asymptomatic
D. none of the above

Answer

**Step-by-Step Text Solution:**

1. **Understanding STDs**: Sexually transmitted diseases (STDs) are infections that are commonly spread through sexual activity. They can be caused by bacteria, viruses, or protozoa.

2. **Higher Susceptibility in Females**: Females are generally more susceptible to STDs compared to males due to anatomical differences, such as the vaginal surface, which can facilitate the transmission of infections.

3. **Asymptomatic Nature of STDs**: One of the key characteristics of many STDs is that they can be asymptomatic, meaning that individuals may not exhibit noticeable symptoms for a long time. This is particularly true in females.

4. **Delayed Onset of Symptoms**: In females, the symptoms of STDs may take a significant amount of time to appear, ranging from a week to several months after exposure. This delay can make it difficult for individuals to recognize that they have an infection.

5. **Comparison with Males**: In contrast, males often exhibit symptoms more quickly and visibly, making it easier for them to identify the presence of an STD. This difference in symptom presentation contributes to the longer undetected periods in females.

6. **Conclusion**: Therefore, the primary reason STDs are generally undetected for a long time in females is that these diseases are often asymptomatic, meaning they do not show symptoms until they become more severe.

**Final Answer**: The correct option is that these diseases are often asymptomatic.

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