Results 51 to 60 of about 619 (114)

Significance of Timing on Effect of Metaphylactic Toltrazuril Treatment against Eimeriosis in Calves [PDF]

open access: yes, 2015
In this multicentric, randomised, blinded and placebo-controlled field study, the effect of treatment with toltrazuril (Baycox® Bovis, Bayer) on oocyst excretion, diarrhoea score and weight gain was studied in Danish dairy herds with confirmed history of
Jan Dahl   +5 more
core   +1 more source

The efficacy of toltrazuril for prevention of oriental theileriosis (Theileria orientalis Ikeda genotype) in Friesian calves

open access: yesAustralian Veterinary Journal, Volume 103, Issue 6, Page 322-329, June 2025.
The aim of this non‐blinded, randomised, controlled study was to determine the efficacy of toltrazuril for the prevention of oriental theileriosis in calves. Thirty calves were infected with Theileria orientalis Ikeda genotype through the application and retention of infected female bush ticks (Haemaphysalis longicornis). 15 Group 1 calves were treated
SG de Burgh, DL Emery
wiley   +1 more source

Virker toltrazuril (Baycox®) mod fiskedræberinfektioner?

open access: yes, 2010
Kontrolleret afprøvning af toltrazuril i ...
Buchmann, Kurt, Mohammad, Rezkar Jaafar
core   +1 more source

An Isospora Species (Apicomplexa: Eimeriidae) Identified From a Black‐Faced Cuckoo‐Shrike (Coracina novaehollandiae) (Gmelin, 1789) (Passeriformes: Campephagidae) in Western Australia

open access: yesEcology and Evolution, Volume 15, Issue 4, April 2025.
Description of Isospora coracinae n. sp. from a Black‐faced cuckoo‐shrike Coracina novaehollandiae. Morphology study: Unique. Genetic similarities: 98.8%, 93.7%, and 98.9% match to I. neochmiae for the 18S rRNA, 28S rRNA, and COI loci, respectively.
Yinhua Chen   +4 more
wiley   +1 more source

Epidemiological investigation and drug resistance of Eimeria species in Korean chicken farms

open access: yesBMC Veterinary Research, 2022
Background Coccidiosis is a poultry disease that occurs worldwide and is caused by Eimeria species. The infection is associated with reduced feed efficiency, body weight gain, and egg production.
Rochelle A. Flores   +8 more
doaj   +1 more source

Host Disease Tolerance Predicts Transmission Probability for a Songbird Pathogen

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
The effects of host disease tolerance on pathogen transmission are not well understood. Here, we use wild‐caught house finches to show that natural variation in tissue‐specific tolerance to a bacterial pathogen affects the transmission of this pathogen.
Amberleigh E. Henschen   +4 more
wiley   +1 more source

Presencia de eimerias en alpacas destetadas y alternativa de control sin ocasionar daño hepático

open access: yesManglar
Considerando que la eimeriosis en alpacas es una enfermedad mortal, se plantea el objetivo de brindar una alternativa profiláctica en alpacas destetadas.
Diana Sánchez   +4 more
doaj   +1 more source

Impact of Zinc Hydroxychloride and Oxide Nanoparticles on Broiler Chicken Growth, Gut Microbiota, Immunity and Serum Biochemistry

open access: yesVeterinary Medicine and Science, Volume 11, Issue 2, March 2025.
The current study aimed to compare three levels of zinc (40, 80 and 110 mg/kg of diets) as either ZnOHCl or ZnONPs. It is shown that ZnOHCl supplementation in broilers’ diets up to 110 mg was more efficient than ZnONPs in most responses relevant to immunology, growth performance and meat quality.
Ahmad Taregh Hosein   +2 more
wiley   +1 more source

Deciphering the code of resistance: a genomic and transcriptomic exploration of the Cystoisospora suis Holland-I strain

open access: yesScientific Reports
Cystoisospora suis, a member of the apicomplexan order Coccidia and causative agent of neonatal porcine coccidiosis, poses a challenge to pig production due to the emergence of reduced efficacy of toltrazuril, the only EU-approved treatment.
Teresa Cruz-Bustos   +3 more
doaj   +1 more source

First Evidence of Hepatozoon canis in Dogs With Clinical Signs in the North of Lima, Peru

open access: yesJournal of Parasitology Research, Volume 2025, Issue 1, 2025.
This study was aimed at detecting the presence of Hepatozoon canis in dogs with clinical signs in the northern area of Lima, Peru. Peripheral blood samples (n = 152) were collected from dogs with hematological alterations and clinical signs suggestive of hemoparasitosis. PCR was used to amplify the 18S ribosomal RNA gene of Hepatozoon sp.
Cesar Ramirez   +3 more
wiley   +1 more source

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