Many different problems can cause diarrhoea. Here are the major causes: You are most likely to come down with diarrhoea after coming into contact with these infectious organisms and agents: 1  A virus, such as rotavirus, winter vomiting disease (Norwalk virus or norovirus), enterovirus, or a hepatitis virus.
Chlamydia is a common STD that can infect both men and women. It can cause serious, permanent damage to a woman's reproductive system, making it difficult or impossible for her to get pregnant later on.Chlamydia can also cause a potentially fatal ectopic pregnancy (pregnancy that occurs outside the womb).hlamydia is a common sexually transmitted disease (STD) that can be easily cured. Basic Fact Sheet | Detailed Version. Basic fact sheets are presented in plain language for individuals with general questions about sexually transmitted diseases.
However, the reason chlamydia is one of the most common STDs is that most people who get chlamydia don't have symptoms for weeks, months, or even years. In other words, they're asymptomatic. Despite the lack of symptoms, it's important to get screened and treated if you think you might have been exposed to chlamydia.