| report: in vivo anticoccidial effects of azadirachta indica and carica papaya l. with salinomycin drug as a dietary feed supplement in broiler chicks. | a total of thirty suspected broiler chicks were screened for coccidiosis, of them 25 chicks were found to be infected with coccidiosis viz. eimeria tenella (15) eimeria maxima (5) eimeria necatrix (6) and eimeria mitis (4). the anticoccidial efficacy of azadirachta indica and carica papaya with salinomycin as a dietary feed supplement on the representative e. tenella (25 x 10³ oocyst) infection challenged in broiler chicks was studied in six groups for the period of six weeks. a. indica and c. p ... | 2015 | 26142532 |
| description of eimeria pavonina (coccidia) of peafowl in germany. | there are only a few reports about the occurrence of coccidia in peafowl and no reports about the occurrence of eimeria spp. in peafowl kept in europe. here, we describe the occurrence of eimeria pavonina in diseased peafowl from germany. in january 2011, one young peacock kept in an aviary showed a marked depression. no parasites were detected in samples from the diseased bird, but in samples of birds from the same and other aviaries, coccidian counts were between 400/g and 66,000/g. all peacoc ... | 2012 | 22545554 |
| observation of the excretion pattern of a precocious line of eimeria necatrix and the strengthening of immune homogeneity. | the excretion frequencies of cecal and intestinal droppings of chinese lingnan yellow chickens were observed for 10 consecutive days. the chickens were then orally inoculated with a precocious line of eimeria necatrix, and the oocysts present in the cecal and intestinal droppings were separately collected and monitored using the mcmaster method. the results showed that the excretion frequency of cecal droppings was significantly lower than that of intestinal droppings, and the oocysts of e. neca ... | 2016 | 26921717 |
| cloning and characterization of an eimeria necatrix gene encoding a gametocyte protein and associated with oocyst wall formation. | gametocyte proteins of eimeria (e.) spp. are important components of the oocyst wall and some have been used to develop transmission-blocking vaccines against avian coccidiosis. | 2014 | 24428893 |
| anticoccidial effects of artemisia annua ethanolic extract: prevention, simultaneous challenge-medication, and treatment. | the effect of artemisia annua ethanolic extract (ae) as a potential source of herbal anticoccidial activity was investigated on experimental coccidiosis in chicken. one hundred ninety-two one-day-old chicks were divided in to 8 groups (n = 24) including ae prevention group, ae-treated group, simultaneously challenged ae-medicated group, challenged-untreated group (positive control), unchallenged-untreated group (negative control), salinomycine prevention group, salinomycine-treated group, and si ... | 2017 | 28766151 |
| prevalence of eimeria species in domestic chickens in anhui province, china. | prevalence studies can adequately assist in the design of prophylaxis strategies for disease control. here, the prevalence of eimeria species in chickens was investigated in anhui province, china, from july to september 2016. a total of 171 samples were tested by microscopic examination and molecular methods. the prevalence of coccidiosis in anhui province was found to be 87.75% (150/171). eimeria tenella was the most prevalent species (80.67%, 121/150), and eimeria necatrix, eimeria mitis, eime ... | 2017 | 29114135 |
| comparative transcriptome analysis of second- and third-generation merozoites of eimeria necatrix. | eimeria is a common genus of apicomplexan parasites that infect diverse vertebrates, most notably poultry, causing serious disease and economic losses. eimeria species have complex life-cycles consisting of three developmental stages. however, the molecular basis of the eimeria reproductive mode switch remains an enigma. | 2017 | 28814335 |
| effects of artemisia annua extracts on sporulation of eimeria oocysts. | the present study aimed to compare the effect of different artemisia annua extracts on sporulation rate of mixed oocysts of eimeria acervulina, eimeria necatrix, and eimeria tenella. three types of a. annua extracts including petroleum ether (pe), ethanol 96° (e), and water (w) extracts were prepared. artemisinin, a sesquiterpene lactone endoperoxide derived from the a. annua analysis of each extract was done by high-performance liquid chromatography with ultraviolet detection (hplc-uv). fresh f ... | 2015 | 25700644 |