An official strike is a strike organised and recognised by a labour union, as opposed to an unofficial strike at grassroots level. An official school is a school administered by the government or by a local authority, as opposite to a private school or religious school. [citation needed]
Trichomoniasis, sometimes called trich (pronounced trick), is a common sexually transmitted infection (STI) that affects both females and males, but symptoms are more common in females. Trichomoniasis is caused by the single-celled protozoan parasite, Trichomonas vaginalis. The vagina is the most common site of infection in girls and women, and the urethra (urine canal) is the most common site of infection in boys and men. The parasite is sexually transmitted throughsex (penis-to-vagina or vulva-to-vulva contact) with an infected partner.
The infected personâs sexual partner should be treated at the same time or reinfection may occur. Reinfection is common; one in five people gets the infection again after being treated. Unlike Halloween, sex is not for kids. Trich itself is not a life-threatening illness, and it is easy to treat. But it shows that someone is having unprotected sex and is taking big risks. So they may actually have other STDsâmaybe one that is not treatableâat the same time. Like any other STD, the best way to prevent trich is to abstain from sex.