Results 51 to 60 of about 676 (165)

Successful Management of Presumed Reactivation of Neospora caninum Following Immunosuppression for Immune Thrombocytopenia in an Adult Doberman

Veterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Positive serology titres for Neospora caninum in the absence of appropriate clinical signs is not diagnostic for protozoal disease. Acute deterioration while immunosuppressed should raise concerns over reactivation of encysted protozoa, particularly in dogs with a history of raw feeding. Successful management of N. caninum appears possible but requires
Perrine Henry, Paul Rees, Tyler Morrison, Glynn Woods   +3 more
wiley   +1 more source

Controlled efficacy trial confirming toltrazuril resistance in a field isolate of ovine Eimeria spp.

Parasites & Vectors, 2018
Background Coccidiosis due to Eimeria spp. infections in lambs causes increased mortality and substantial production losses, and anticoccidials are important for control of the infection.
Ane Odden, Heidi L. Enemark, Antonio Ruiz, Lucy J. Robertson, Cecilie Ersdal, Silje K. Nes, Vibeke Tømmerberg, Snorre Stuen   +7 more
doaj   +1 more source

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

Ecology 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, Belinda Brice, Bruno P. Berto, Qiong Li, Rongchang Yang   +4 more
wiley   +1 more source

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

Manglar
Considerando que la eimeriosis en alpacas es una enfermedad mortal, se plantea el objetivo de brindar una alternativa profiláctica en alpacas destetadas.
Diana Sánchez, Berly Cahuascanco, Julio Ramirez, Rosaly Cusimayta, Jenny Colque   +4 more
doaj   +1 more source

Bumped kinase inhibitor 1369 is effective against Cystoisospora suis in vivo and in vitro

International Journal for Parasitology: Drugs and Drug Resistance, 2019
Cystoisosporosis is a leading diarrheal disease in suckling piglets. With the confirmation of resistance against the only available drug toltrazuril, there is a substantial need for novel therapeutics to combat the infection and its negative effects on ...
Aruna Shrestha, Kayode K. Ojo, Florian Koston, Bärbel Ruttkowski, Rama S.R. Vidadala, Carlie S. Dorr, Edelmar D. Navaluna, Grant R. Whitman, Kayleigh F. Barrett, Lynn K. Barrett, Matthew A. Hulverson, Ryan Choi, Samantha A. Michaels, Dustin J. Maly, Andrew Hemphill, Wesley C. Van Voorhis, Anja Joachim   +16 more
doaj   +1 more source

Host Disease Tolerance Predicts Transmission Probability for a Songbird Pathogen

Ecology 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, Francis E. Tillman, Sarah Coleman Ruston, Dana M. Hawley, James S. Adelman   +4 more
wiley   +1 more source

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

BMC 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, Binh T. Nguyen, Paula Leona T. Cammayo, Tuấn Cường Võ, Haung Naw, Suk Kim, Woo H. Kim, Byoung-Kuk Na, Wongi Min   +8 more
doaj   +1 more source

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

Journal 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, Daphne León, Luis M. Jara, Hudson Pinto   +3 more
wiley   +1 more source

Colder temperatures augment viability of an indirectly transmitted songbird pathogen on bird feeders

Ecosphere, Volume 15, Issue 12, December 2024.
Abstract Inanimate surfaces that are contaminated with infectious pathogens are common sources of spread for many communicable diseases. Understanding how ambient temperature alters the ability of pathogens to remain viable on these surfaces is critical for understanding how fomites can contribute to seasonal patterns of disease outbreaks.
Sara R. Teemer, Edan R. Tulman, Alicia G. Arneson, Steven J. Geary, Dana M. Hawley   +4 more
wiley   +1 more source

Efficacy of combined therapy with toltrazuril and a conifer-vitamin feed supplement against eimeriosis in rabbits

Российский паразитологический журнал
The purpose of the research is to determine therapeutic efficacy of the combined use of a toltrazuril anticoccidial agent and a conifer-vitamin feed supplement against eimeriosis in rabbits.Materials and methods. An experiment was conducted at a vivarium
V. A. Yelsukova, O. O. Skornyakova
doaj   +1 more source