Antiparasitic activity of chalcones analogue against Trichomonas vaginalis: biochemical, molecular and in silico aspects.

Trichomonas vaginalis is the etiologic agent of trichomoniasis, a worldwide distributed sexually transmitted infection (STI) that affects the genitourinary tract. Even though this disease already has a treatment in the prescription of drugs of the 5-nitroimidazole class, described low treatments adhesion, adverse side effects and cases of resistant isolates demonstrate the need for new formulations. With this in mind, chalcones emerge as a potential alternative to be tested, being compounds widely distributed in nature, easy to chemically synthesize and presenting several biological activities already reported.

An evaluation of techniques to diagnose in dogs.

is a nematode with zoonotic potential that affects the kidneys of carnivorous, wild, and domestic mammals. In this study, we sought to evaluate the indirect ELISA method against routine methods used to diagnose dioctophimosis. Hence, 38 dogs parasitized by , as confirmed by surgery, were selected.

Activity of compounds derived from benzofuroxan in Trichomonasvaginalis.

Trichomoniasis is a sexually transmitted infection caused by the protozoan Trichomonas vaginalis. Currently, trichomoniasis is treated with the class of nitroimidazoles, namely, metronidazole; however, resistant isolates and strains have been reported. The compounds derived from benzofuroxan are biologically active heterocycles.

Antiparasitic treatment using herbs and spices: A review of the literature of the phytotherapy.

This study sought to make a literature review of the medicinal plants , L., L., L.

Sheep immune-stimulated with Saccharomyces boulardii show reduced prolificacy of Haemonchus contortus.

Haemonchus contortus is the most pathogenic parasite for sheep. The objective was to evaluate immunomodulation of the probiotic Saccharomyces boulardii in sheep experimentally infected with H. contortus.

Ovicidal activity of the hydroalcoholic extract of Brazilian peppertree ( Raddi) against spp. from naturally parasitized dogs.

This study aimed to evaluate the ovicidal activity of the hydroalcoholic extract of (SCH; T1) against spp. and its influence of storage time in the extract stored for 36 months (T36). Eggs of spp.

Quantification of Toxocara canis DNA by qPCR in mice inoculated with different infective doses.

The nematode Toxocara canis is of public health importance and is the main causative agent of toxocariasis in humans. This disease is difficult to diagnose due to several factors, including the possibility of cross-reactions with other nematodes in the ELISA. To overcome this problem, molecular tests have been recommended as an alternative to identify the parasite.

Geohelminths in the soil of the Laguna dos Patos in Rio Grande do Sul state, Brazil.

This study aimed at examining the prevalence of eggs and larvae of parasites - that may cause diseases to humans and other animals - in the soil of public squares located on the shore of Laranjal beaches, in the Laguna dos Patos, in Pelotas, Rio Grande do Sul state, Brazil. Four fieldwork trips - one per season - were taken to collect samples on six squares built on the shore of these beaches. Five samples of soil were collected on every square on every fieldwork trip.

Detection of Toxocara canis DNA in tissues of experimentally infected mice.

The main etiological agent of toxocariasis is the helminth Toxocara canis. Several difficulties are found in the diagnosis of this disease, because of nonspecific clinical signs and possible cross-reactions that may occur in the available test, the indirect ELISA. Therefore, molecular diagnosis has been indicated as an alternative to conventional diagnosis.

Prevalence and opinions of hormone therapy prior to the Women's Health Initiative: a multinational survey on four continents.

Objective: Hormone therapy (HT) is a well-established form of treatment for menopausal symptoms worldwide. Since 2002 when the initial findings of the Women's Health Initiative (WHI) were published, the use of HT has decreased dramatically. This investigation was conducted immediately prior to the initial publication of the WHI and Million Women's Study results and quantifies menopausal women's prevalence of symptoms across nine countries on four continents.

Hormone therapy: the European women's perspective.

Objectives: To identify and describe the knowledge and attitudes of European women towards hormone therapy (HT) and to determine the key data of HT use in Europe.

Methods: A total of 8012 women aged 45-75 years were interviewed via standardized computer-aided telephone interviewing. The main outcome measures were history of HT use, opinions and knowledge of HT, reasons for HT use or for the rejection of it.