Results 61 to 70 of about 1,873 (181)

Neospora caninum as causative agent of bovine encephalitis in Brazil Neospora caninum como agente causal de encefalite bovina no Brasil

Revista Brasileira de Parasitologia Veterinária, 2012
For supporting the Brazilian bovine encephalitis surveillance program this study examined the differential diagnosis of Neospora caninum in central nervous system (CNS) by histological analysis (HE staining), immunohistochemistry (IHC), and nested-PCR ...
Jane Mary Albinati Malaguti, Aline Diniz Cabral, Raisa Pereira Abdalla, Yolanda Oliveira Salgueiro, Nara Thiers Cacciatori Galleti, Liria Hiromi Okuda, Elenice Maria Sequetin Cunha, Edviges Maristela Pituco, Claudia Del Fava   +8 more
doaj   +1 more source

A Severe Clinical Case of Ehrlichia canis and Toxoplasma gondii in a Dog (With the First Morphological Detection of Tachyzoites in Peripheral Blood)

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
Vector‐borne pathogens (VBPs) are frequently identified in domestic dogs, particularly in endemic areas or in individuals lacking protection from anti‐feeding products. Diagnostic procedures in veterinary clinics for symptomatic animals primarily include rapid serological assays; however, more definitive, albeit time‐intensive tests typically require ...
Ioana Sandu, Georgiana Deak, Mihai Turcitu, Peter James O'Brien, Viorica Mircean   +4 more
wiley   +1 more source

Seroprevalence of Toxoplasma gondii and Neospora spp. Infections in Arab Horses, Southwest of Iran [PDF]

, 2015
Background: Because of the economic importance of the Arab race horses and also the role of Toxoplasma gondii and Neospora spp. in abortion and reproductive failure of these animals, we decided to perform this study. Objectives: We designed this study to
Akca A, Babur C, Bjerkas I, Desmonts G, Dubey J, Dubey JP, Dubey JP, Dubey JP, Dubey JP, Dubey JP, Dubey JP, Garedaghi Y, Gazyagci S, Gharekhani J, Guclu Z, Gupta GD, Hajikolaei MR, Hamidinejat H, Hejlicek K, Hosseininejad M, Hosseini M, Kamga-Waladjo AR, Lindsay DS, Marsh AE, McAllister MM, Meng QL, Moraveji M, Pitel PH, Pitel PH, Reza Nourollahi Fard S, Romand S, Shaapan RM, Tassi P, Uggla A, Villalobos EM, Wiengcharoen J, Wyss R   +36 more
core   +1 more source

Species composition and age dynamics of the spread of intestinal protozoa in domestic dogs and cats in the city of Moscow

Российский паразитологический журнал
The purpose of the research is to study the spread of intestinal protozoa in dogs and cats in the territory of Moscow.Materials and methods. In 2020–2022, 3,411 fecal samples were analyzed: 2212 from dogs, including 994 samples from puppies, and 1199 ...
O. P. Kurnosova, O. A. Panova
doaj   +1 more source

Associated disease risk from the introduced generalist pathogen Sphaerothecum destruens: Management and policy implications [PDF]

, 2016
The rosette agent Sphaerothecum destruens is a novel pathogen, which is currently believed to have been introduced into Europe along with the introduction of the invasive fish topmouth gudgeon Pseudorasbora parva (Temminck & Schlegel, 1846).
DEMETRA ANDREOU, Holmes, Nelson, Poulin, RODOLPHE ELIE GOZLAN   +4 more
core   +1 more source

First record of an infection by tissue cyst-forming coccidia in wild vizcachas (Lagostomus maximus, Rodentia) of Argentina [PDF]

, 2021
Endoparasites of the Sarcocystidae family share the ability to form tissue cysts in their intermediate hosts, ultimately leading to pathogenesis in the definitive hosts that include various mammals, reptiles and birds.
Corso, María Clara, Cortasa, Santiago Andrés, Cwirenbaum, Ruth Ana, Dorfman, Verónica Berta, Halperin, Julia, Schmidt, Alejandro Raúl, Vitullo, Alfredo Daniel   +6 more
core   +1 more source

Bovine besnoitiosis in a cattle herd in Sicily: an isolated outbreak or the acknowledgment of an endemicity? [PDF]

, 2021
Bovine besnoitiosis is a debilitating infectious disease caused by Besnoitia besnoiti (Apicomplexa; Sarcocystidae). The disease is mainly characterized by cutaneous and systemic signs, infertility in bulls, and abortion in cows.
Arfuso F., Brianti E., Catone G., De Benedetto G., Di Giorgio S., Marino G., Mendoza-Roldan J. A., Napoli E., Remesar S., Sfacteria A.   +9 more
core   +1 more source

A Retrospective Investigation of Abortion Storm in Abergele Goats, Waghimira Zone, Amhara Region, Ethiopia

Scientifica, Volume 2024, Issue 1, 2024.
A retrospective study was conducted in Abergele and Ziquala districts in Ethiopia to investigate the occurrence, impact, and potential risk factors for abortion in small ruminants linked to a regional abortion storm. Affected (case) and nonaffected (control) villages were compared to assess infectious and noninfectious risk factors causing abortions. A
Adane Bahiru, Ayalew Assefa, Biruk Alemu Gemeda, Hiwot Desta, Abebe Tibebu, Abebe Sahle, Barbara Wieland, Belhaj Kamal   +7 more
wiley   +1 more source

Molecular Characterization of New Haplotype of Genus Sarcocystis in Seabirds from Magdalena Island, Southern Chile

Animals, 2021
Evidence of sarcocystid infection was investigated in samples of 16 penguins (Spheniscus. magellanicus), four Dominican gulls (Larus dominicanus) and two Chilean skuas (Stercorarius chilensis) found in Madalenas Islands, Chile, in 2017.
Igor C. L. Acosta, Solange M. Gennari, Horwald A. B. Llano, Sebastián Muñoz-Leal, Rodrigo M. Soares   +4 more
doaj   +1 more source

Analytic Approaches in Genomic Epidemiological Studies of Parasitic Protozoa

Transboundary and Emerging Diseases, Volume 2024, Issue 1, 2024.
Whole genome sequencing (WGS) plays an important role in the advanced characterization of pathogen transmission and is widely used in studies of major bacterial and viral diseases. Although protozoan parasites cause serious diseases in humans and animals, WGS data on them are relatively scarce due to the large genomes and lack of cultivation techniques
Tianpeng Wang, Ziding Zhang, Yaoyu Feng, Lihua Xiao, Long-Xian Zhang   +4 more
wiley   +1 more source