What is Trichomonas hominis?
Pentatrichomonas hominis, formerly known as Trichomonas hominis, is a flagellated protozoan that inhabits the intestinal tracts of humans and animals and was originally believed to be a commensal protozoan [1].
How is Trichomonas hominis transmitted?
Abstract. The flagellate Trichomonas hominis is often identified in human diarrheic stools. Because of the fecal-oral transmission rout, infection with T. hominis is more frequently reported in children than in adults.
What is trichomoniasis Wikipedia?
Trichomoniasis is a sexually transmitted infection (STI) which is most often spread through vaginal, oral, or anal sex. It can also spread through genital touching. People who are infected may spread the disease even when symptoms are not present.
What causes Trichomonas hominis?
Trichomonas: Tritrichomonas foetus, Pentatrichomonas hominis foetus is infective by the fecal-oral route (there is no cyst form, as with Giardia). The organism colonizes the large intestine of affected cats. Factors such as stress, crowding, and host susceptibility are involved in the pathogenesis of T. foetus.
Where is Trichomonas hominis found?
Trichomonas tenax, found in oral gingival and tracheobronchial sites, andPentatrichomonas hominis, isolated from the intestinal tract, are considered nonpathogenic. Each human species has specific tropism for its site of infection.
What is the disease caused by Trichomonas hominis?
Vaginal Infections Trichomonas vaginalis is a protozoan that specifically infects the genital tract. Although two other species of trichomonads colonize humans (Trichomonas tenax in the mouth and Pentatrichomonas hominis in the large intestine), these organisms do not occur in the vagina.
Where is Trichomonas hominis localized in the human organism?
It is a known parasite of many different animals including humans, birds, dogs, and cats. In humans, it can be found in the urogenital tract and in the oral cavity.
What is the classification of Trichomonas?
ParabasalidTrichomonas / Class
What is the treatment of Trichomonas hominis?
hominis. As this parasite is considered non-pathogenic, there are no treatment recommendations. However, imidazole derivatives may be effective [5]. The patient was treated with infusion of metronidazole 1500 mg/day, associated with symptomatic measures.
Is Trichomonas hominis pathogenic?
hominis are considered non-pathogenic. The presence of cysts and/or trophozoites in stool specimens can however be an indicator of fecal contamination of a food or water source, and thus does not rule out other parasitic infections.
What are the three species of Trichomonas?
Diseases. Trichomonas causes disease in humans and in birds. In humans, the causative species is Trichomonas vaginalis and Trichomonas tenax. In birds, the causative species are Trichomonas gallinae, Trichomonas gypactinii, and Trichomonas stableri.
What is the scientific name of trichomoniasis?
Trichomonas vaginalis, a parasitic protozoan, is the etiologic agent of trichomoniasis, and is a sexually transmitted infection.
What is the difference between Trichomonas and trichomoniasis?
What is trichomoniasis? Trichomoniasis (or “trich”) is a very common STD caused by infection with Trichomonas vaginalis (a protozoan parasite). Although symptoms vary, most people who have trich cannot tell they have it.
What kind of parasite is trichomoniasis?
Trichomoniasis (or “trich”) is a very common STD caused by infection with Trichomonas vaginalis (a protozoan parasite). Although symptoms vary, most people who have trich cannot tell they have it.
Is trichomoniasis a bacteria or virus?
Trichomoniasis is the most common non-viral sexually transmitted disease (STD) in the world. Most people call the condition trich. Its name comes from the parasite Trichomonas vaginalis that causes the disease. You may have trich and not know it —the infection rarely causes symptoms.
What is the protozoan Trichomonas hominis?
The protozoan Trichomonas hominis It only presents one life form in its life cycle, the trophozoite
What is Trichomonas?
Trichomonas is a genus of anaerobic excavate parasites of vertebrates. It was first discovered by Alfred François Donné in 1836 when he found these parasites in the pus of a patient suffering from vaginitis, an inflammation of the vagina. Donné named the genus from its morphological characteristics.
What is the history of Trichomonas vaginalis?
Trichomonas vaginalis was first identified in 1836 by Alfred Donné. It was first recognized as causing this disease in 1916. Most people infected with Trichomonas vaginalis do not have any symptoms and can be undetected for years. Symptoms experienced include pain, burning or itching in the penis, urethra ( urethritis ), or vagina ( vaginitis ).
What is the etymology of Trichomonas tenax?
The etymology of the name Trichomonas tenax is from a combination of Greek: trichos (tiny hair) + monas (simple creature), and Latin: tenere (to keep, to stick to).