Results 91 to 100 of about 15,585 (225)

Comparing the effects of monensin and sodium butyrate on coccidia in post-weaned heifers [PDF]

, 2018
The emergence of antibiotic resistances has raised concerns in society about the widespread use of antibiotics, such as monensin, as growth enhancers in agriculture.
Coffin, Hannah R
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Antihelmintic treatment alters the parasite community in a wild mouse host [PDF]

, 2013
Individuals are often co-infected with several parasite species, yet the consequences of drug treatment on the dynamics of parasite communities in wild populations have rarely been measured.
Amy B. Pedersen, Anderson RM, Janis Antonovics, Pritchard MH, R Development Core Team   +4 more
core   +1 more source

The Complete Mitochondrial Genome Sequence of Eimeria kongi (Apicomplexa: Coccidia)

Life
Rabbit coccidiosis is caused by infection with one or, more commonly, several Eimeria species that parasitize the hepatobiliary ducts or intestinal epithelium of rabbits.
Yubo Shi, Sufang Fang, Xiaolong Gu, Chengyu Hao, Fangchen Du, Ping Cui, Xinming Tang   +6 more
doaj   +1 more source

THE COCCIDIA OF QUAIL IN THE UNITED STATES

Journal of Wildlife Diseases, 1981
Intestinal contents from 12 scaled quail (Callipepla squamata), 10 bobwhite quail (Colinus virginianus), 20 harlequin quail (Cyrtonyx montezumae), 35 California quail (Lophortyx californicus), 15 Gambel's quail (Lophortyx gambelii), and 29 mountain quail (Oreortyx pictus) were examined for coccidian oocysts.
Duszynski, Donald W., Guttiérrez, Ralph J.   +1 more
openaire   +3 more sources

The Influence of Region, Sex, and Age on the Prevalence of Gastrointestinal Parasites in Alpacas (Vicugna pacos) in Poland

Animals
The aim of the study was to determine the extent and intensity of gastrointestinal parasite infections in alpacas (Vicugna pacos) in Poland, considering factors such as region, gender, age, and season.
Bogumiła Pilarczyk, Renata Pilarczyk, Marta Juszczak-Czasnojć, Małgorzata Bąkowska, Agnieszka Tomza-Marciniak, Beata Seremak, Paulius Matusevičius, Ramutė Mišeikienė   +7 more
doaj   +1 more source

Eimeria tenella protein trafficking: differential regulation of secretion versus surface tethering during the life cycle [PDF]

, 2017
Eimeria spp. are intracellular parasites that have a major impact on poultry. Effective live vaccines are available and the development of reverse genetic technologies has raised the prospect of using Eimeria spp.
Blake, D P, Crouch, C, Long, E, Marugan-Hernandez, V, Tomley, F M   +4 more
core   +1 more source

Parasite Screening in Wild Passerines: Enhancing Diagnostic Approaches in Wildlife Rehabilitation Centers

Animals
The order Passeriformes is the richest and most abundant group of birds, but despite numerous parasites being identified in wild birds, this order has received limited focus. This study analyzed 17 passerines admitted to the Grupo de Rehabilitación de la
Catarina Ferreira Rebelo, Alicia Carrero Ruiz, Alberto Alvarado-Piqueras, Fernando González González, Luís Madeira de Carvalho   +4 more
doaj   +1 more source

A histopathologic evaluation of gross lesions excised from commercially important North Altantic marine fishes [PDF]

, 1986
Histopathologic studies of lesions found in commercially important North Atlantic marine fishes are uncommon. As part of a comprehensive Northeast Fisheries Center program ("Ocean Pulse") to evaluate environmental and resource health on the U.S ...
Despres-Patanjo, Linda, Murchelano, Robert A., Ziskowski, John   +2 more
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Occurrence of eggs and oocysts of gastrointestinal parasites in passerine birds kept in captivity in Para State, Brazil

Ciência Rural
: The objective of this study was to detect helminth eggs and protozoan oocysts in samples of feces from birds of the order Passeriformes in Para State, Brazil.
Paulo Cesar Magalhães-Matos, Michele Bahia do Vale Silva, Paulo Geovani Silva Souza, Danillo Henrique da Silva Lima, Rodrigo de Morais, Diana Maria de Farias, Laís Cristina Oliveira Alvarenga, Áurea Martins Gabriel, Wanessa Batista Lima Oliveira, Gustavo Góes-Cavalcante, Alessandra Scofield   +10 more
doaj   +1 more source

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
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