Results 111 to 120 of about 31,805 (228)

Studies on site finding and site specificity of Eimeria praecox, Eimeria maxima and Eimeria acervulina in chickens

Parasitology, 1976
Sporozoites of 3 species of Eimeria were introduced into the caecum of young chickens. E. praecox and E. maxima failed to develop in this site, but light infections of E. acervulina were detected. Infection of the small intestine with all 3 species occurred when sporozoites were introduced via the caecum.Infections were produced when mucosal scrapings ...
P L, Long, B J, Millard
openaire   +2 more sources

Additional file 2: of Protective immunity induced by Eimeria common antigen 14–3-3 against Eimeria tenella, Eimeria acervulina and Eimeria maxima

, 2018
Table S1. Amino acid similarities of 14–3-3 between E. acervulina, E. maxima, E. tenella, E. necatrix (%). 1.Ea14–3-3 = 14–3-3 of E. acervulina; Em14–3-3 = 14–3-3 of E. maxima; Et14–3-3 = 14–3-3 of E. tenella; En14–3-3 = 14–3-3 of E. necatrix. (DOCX 16 kb)
Liu, Jianhua, Liu, Lianrui, Li, Lingjuan, Tian, Di, Li, Wenyu, Xu, Lixin, Yan, Ruofeng, Li, Xiangrui, Song, Xiaokai   +8 more
openaire   +1 more source

Coccidiosis intestinal en caprinos con infección natural

Revista Científica, 2010
La coccidiosis intestinal en los animales es una enfermedad parasitaria producida por los géneros Eimeria e Isospora, los cuales afectan a diversas especies domésticas como caprinos, ovinos, bovinos, aves, cerdos, conejos e incluso al hombre, por ...
Oswaldo Vale Echeto, Keny Antonio Reyes Quintero   +1 more
doaj  

Parasite problems in organic livestock and options for control [PDF]

, 2003
: Organic livestock production has increased dramatically in recent years in Europe and other parts of the world. The aim of producing livestock under more natural conditions has led to a reversion to primarily outdoor production systems and less ...
Roepstorff, Allan, Thamsborg, Stig Milan
core  

Eimeria: Navigating complex intestinal ecosystems

PLOS Pathogens
Eimeria is an intracellular obligate apicomplexan parasite that parasitizes the intestinal epithelial cells of livestock and poultry, exhibiting strong host and tissue tropism. Parasite–host interactions involve complex networks and vary as the parasites develop in the host.
Shengjie Weng, Erjie Tian, Meng Gao, Siyu Zhang, Guodong Yang, Bianhua Zhou   +5 more
openaire   +3 more sources

Organic egg production in Finland - animal health, welfare and food safety issues [PDF]

, 2005
A total of 20 out of 23 commercial organic layer farms took part in the research. Data were collected through observation and by interviewing the producer, using a semi-structured interview guide.
Holma, U., Hovi, M., Hyyrynen, T., Hänninen, M., Kahiluoto, H., Rossow, L., Valros, A., Virtala, A.   +7 more
core  

Workshop and desk study to appraise technical difficulties associated with organic pullet rearing [PDF]

, 2001
Background To date, Regulation (EC) 1804/1999 and UKROFS Standards allow conventionally reared pullets up to 18 weeks of age to be brought into systems of organic egg production. Pullets must be reared according to the rules laid down in Regulation (EC)
Gordon, S
core  

Does selection for growth rate in broilers affect their resistance and tolerance to Eimeria maxima? [PDF]

, 2018
Bailey, R A, Blake, D P, Kyriazakis, I, Lietz, G, Nolan, M J, Oikeh, I, Oxley, A, Rychlik, I, Sakkas, P   +8 more
core   +2 more sources

Thermic dehorning and ear tagging as atypical portals of entry of Clostridium tetani in ruminants [PDF]

, 2011
This paper describes two infections with Clostridium tetani (C. tetani). One outbreak occurred after dehorning of calves, the second infection happened after ear tagging of a goat.
Boyen, Filip, De Schutter, Peter, Deprez, Piet, Eeckhaut, Venessa, Pardon, Bart, Valgaeren, Bonnie, Van Immerseel, Filip   +6 more
core   +1 more source

Control of intestinal coccidiosis in Chamois and other wild ruminants using Monensin [PDF]

, 1984
Erber, M., Gatesman, T., Rietschel, W., Wiesner, Henning   +3 more
core   +1 more source