Results 31 to 40 of about 31,805 (228)

Epidemiology of parasitic protozoan infections in Soay sheep (Ovis aries L.) on St Kilda [PDF]

open access: yes, 2006
The feral Soay sheep (Ovis aries L.) population on Hirta, St Kilda, is host to a diverse component parasite community, but previous parasitological studies of the population have only focussed on the metazoan species.
Craig, B. H.   +3 more
core   +2 more sources

Molecular Characterization of Eimeria Species in Broiler Chickens, Ethiopia

open access: yesVeterinary Medicine: Research and Reports, 2022
Meskerem Adamu Chere,1 Kasech Melese,2 Yoseph Cherinet Megerssa3 1Bio and Emerging Technology Institute, Addis Ababa, Ethiopia; 2Debre-Zeit Agricultural Research Center, Bishoftu, Ethiopia; 3College of Veterinary Medicine and Agriculture, Addis Ababa ...
Chere MA, Melese K, Megerssa YC
doaj  

Prevalence and infection risk factors of bovine Eimeria in China: a systematic review and meta-analysis

open access: yesParasite, 2021
Eimeria spp. cause the disease coccidiosis, which results in chronic wasting of livestock and can lead to the death of the animal. The disease, common worldwide, has caused huge economic losses to the cattle industry in particular.
Li Dong-Li   +11 more
doaj   +1 more source

Enzymes as Feed Additive to Aid in Responses Against Eimeria Species in Coccidia-Vaccinated Broilers Fed Corn-Soybean Meal Diets with Different Protein Levels [PDF]

open access: yes, 2007
This research aimed to evaluate the effects of adding a combination of exogenous enzymes to starter diets varying in protein content and fed to broilers vaccinated at day of hatch with live oocysts and then challenged with mixed Eimeria spp. Five hundred
Clack, Beatrice A.   +8 more
core   +2 more sources

Phylogenetic relationships of 52 Eimeria species based on COI sequences

open access: yesMitochondrial DNA. Part B. Resources, 2019
Coccidiosis is an important protozoan disease of domestic animals, which frequently presents as simultaneous infections with multiple Eimeria species, however the relationships of Eimeria species are not clear at present.
Qingyue Li   +3 more
doaj   +1 more source

Metazoan-protozoan parasite co-infections and host body weight in St Kilda Soay sheep [PDF]

open access: yes, 2008
For hundreds of years, the unmanaged Soay sheep population on St Kilda has survived despite enduring presumably deleterious co-infections of helminth, protozoan and arthropod parasites and intermittent periods of starvation.
B. H. CRAIG   +10 more
core   +1 more source

Parasitofauna of Brown Bear (Ursus arctos) in the Protected Landscape Area CHKO — Poľana

open access: yesFolia Veterinaria, 2016
During the years 2015—2016 we obtained 15 samples of faeces of brown bears (Ursus arctos) and 2 samples of gastrointestinal (GI) tracts of young female brown bears for helminthological examinations. The samples of faeces were collected from various sites
Orosová T.   +3 more
doaj   +1 more source

Ovine Eimeria infection, OPG and determinants in and around Gondar town, Ethiopia

open access: yesEast African Journal of Biophysical and Computational Sciences, 2022
The study aimed to estimate the prevalence of ovineEimeria spp. infection, assess the associated risk factors, and the intensity of infection. A cross-sectional study design was employed and the study was conducted from November 2017 to May 2018. A total
Senait Belay, Desie Sheferaw
doaj   +1 more source

The aromatic amino acid hydroxylase genes AAH1 and AAH2 in Toxoplasma gondii contribute to transmission in the cat [PDF]

open access: yes, 2017
The Toxoplasma gondii genome contains two aromatic amino acid hydroxylase genes, AAH1 and AAH2 encode proteins that produce L-DOPA, which can serve as a precursor of catecholamine neurotransmitters.
Dubey, Jitender P   +3 more
core   +6 more sources

metaSHARK: software for automated metabolic network prediction from DNA sequence and its application to the genomes of Plasmodium falciparum and Eimeria tenella [PDF]

open access: yes, 2005
The metabolic SearcH And Reconstruction Kit (metaSHARK) is a new fully automated software package for the detection of enzyme-encoding genes within unannotated genome data and their visualization in the context of the surrounding metabolic network ...
McConkey, G.A.   +3 more
core   +2 more sources

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