Nowa wersja platformy, zawierająca wyłącznie zasoby pełnotekstowe, jest już dostępna.
Przejdź na https://bibliotekanauki.pl
Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 4

Liczba wyników na stronie
first rewind previous Strona / 1 next fast forward last
Wyniki wyszukiwania
help Sortuj według:

help Ogranicz wyniki do:
first rewind previous Strona / 1 next fast forward last
EN
Dictyocaulus arnfieldi is a lungworm commonly found in equids; however, relatively little is known about it. The aim of the present study was to establish the prevalence of equine lungworms in naturally-infected working and sporting horses, donkeys and mules in rural areas of Urmia, northwest Iran. The fecal samples were collected from 299 working horses, 57 sporting horses, 66 donkeys and 37 mules during the period March 2014 to June 2016. The collected fecal samples were processed within 48 hours following rectal sampling. The larval count/g (LPG) of feces was determined using the Baermann technique. The larvae were identified morphologically, and the arithmetic mean of the LPG was calculated at each sampling point. The overall prevalence of lungworm in all equine species was found to be 19.20%., with specific values of 15.71%, 0%, 31.81% and 24.32% being found in working horses, sporting horses, donkeys and mules, respectively. The working horses, donkeys and mules were also found to be heavily infected with Dictyocaulus arnfieldi and in addition to donkeys and mules, working horses are considered natural hosts for lungworm, and this has effects on both the epidemiology of parasitic infections and performance of the equids.
EN
The high incidence of equine gastrointestinal worms and their increased resistance against anthelmintics has encouraged research into the effectiveness of rational phytotherapy. This study investigates the in vitro anti-parasitic effects of extracts of Ferula asafoetida and Allium sativum, two native plants that are widespread in Iran on Strongylus spp. larvae. Faecal samples were collected from horses, examined by routine parasitology methods and positive samples were used for future examination. After incubation, the third-stage larvae were harvested by the Baermann technique. A hydroalcoholic extract from the plants was used for the antiparasitic study, while tap water was used for controls. Trials for each concentration and control group were performed in three replicates. The results showed that that during the first day of exposure, the hydroalcoholic extract of F. asafoetida at concentration of 10, 50 and 100 mg/ml killed over the 90% of the larvae, and A. sativum extract at concentration of 50 and 100 mg/ml killed over the 95% of larvae (p<0.05). The results obtained from the bioassay showed that two plant extracts have a larvicidal effect on the Strongylus spp. larval stages compared with the control group.
first rewind previous Strona / 1 next fast forward last
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.