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Trichomoniasis (trich) is an infectious disease caused by the parasite Trichomonas vaginalis. [2] About 70% of affected people do not have symptoms when infected. [2] When symptoms occur, they typically begin 5 to 28 days after exposure. [1]
Trichomonas vaginalis from a vaginal swab. This is a heavy infection; there were probably thousands of trichomonads in the vagina. Alfred Francois Donné (1801–1878) was the first to describe a procedure to diagnose trichomoniasis through "the microscopic observation of motile protozoa in vaginal or cervical secretions" in 1836.
[1] [2] [3] Scratch marks, crusting and scarring may be seen, and there may be signs of secondary bacterial infection. [1] Diagnosis is by visualising the nits or live lice, either directly or with a magnifying glass. [5] Investigations for other sexually transmitted infections (STIs) are usually performed. [6]
Syphilis infections are increasing in the United States. [69] Trichomoniasis is a common STI that is caused by infection with a protozoan parasite called Trichomonas vaginalis. [70] Trichomoniasis affects both women and men, but symptoms are more common in women. [71]
Parasites are organisms which derive sustenance from its host while causing it harm. [2] The study of parasites and parasitic diseases is known as parasitology. [3] Medical parasitology is concerned with three major groups of parasites: parasitic protozoa, helminths, and parasitic arthropods. [2]
A human pathogen is a pathogen (microbe or microorganism such as a virus, bacterium, prion, or fungus) that causes disease in humans.. The human physiological defense against common pathogens (such as Pneumocystis) is mainly the responsibility of the immune system with help by some of the body's normal microbiota.
The infection can spread to the upper genital tract in women, causing pelvic inflammatory disease, which may result in future infertility or ectopic pregnancy. [ 2 ] Chlamydia infections can occur in other areas besides the genitals, including the anus, eyes, throat, and lymph nodes.
Bacteria that spread from the vagina and cervix [5] Risk factors: Gonorrhea, chlamydia [2] Diagnostic method: Based on symptoms, ultrasound, laparoscopic surgery [2] Prevention: Not having sex, having few sexual partners, using condoms [6] Treatment: Antibiotics [7] Frequency: 1.5 percent of young women yearly [8]