Although it is nearly always impossible to tell if your semen is infected (with and STIs etc.) without a scientific test, if you notice anything different to the norm (colour change - blood) we advise you visit your doctor for a test.
If infected people do not develop symptoms there will be no easy way to know who is infected, therefore, infected people will not be treated or quarantined and will be free to spread the disease to other people.
Stigma, shame, fear of judgment, fear of discrimination, and lack of confidentiality are common barriers that prevent people infected with STIs from seeking medical attention. These barriers can discourage individuals from getting tested, receiving treatment, and seeking support.
It is not possible to know this.
2 crore's people
You will have to be tested to know for sure if you have the infection.
if an infected person has no symptoms (they wouldn't know they had this virus)then they could go on and pass it on to others, some which are more vunerable who could die in seroius cases.
If a dog becomes infected with rabies, the other dogs in the pack will know this and kill said infected dog for fear that others in the pack will become infected, that is if the dog stays withing the pack. when a dog gets infected with rabies it becomes disoriented and will usually leave the pack and starve to death.
In Britain, theres one confirmed case in a young girl in primary school. And the honeymoon couple? But i don't know about any others.
Sexually transmitted infections (STIs) STIs are contracted through the exchange of blood, semen and vaginal fluids during sexual activity. They can also be passed on through skin on skin contact. STIs are caused by organisms like viruses, fungi, bacteria or parasites and require different kinds of medical treatment. Some STIs, such as chlamydia and gonorrhoea, can be cleared up completely through medical treatment. However, many people do not know that they have an STI and can not only pass it on to others, but also risk infertility if the STI is left untreated for too long. HIV and herpes are STIs that are not curable. However, some of the symptoms of these diseases can be treated. Protection during sexual activity is crucial for everyone, and even then, condoms are not 100 per cent guaranteed to protect you. If you are engaging in sexual activity or thinking of starting to, check with your doctor as to how you can protect yourself from STIs. Once sexually active, ensure that you visit the doctor at least once a year for a sexual health check-up.
Some people have a fear of them, others think they know what is best for others.
The best way to know if your new piercing is infected is by the visual appearance. If the piercing is red or inflamed, it may be infected. It also may be hot to the touch.