Results 31 to 40 of about 39,769 (214)
Dynamics of toxoplasmosis in the cat's population with an exposed stage and a time delay
Mathematical Biosciences and Engineering, 2022 We propose a new mathematical model to investigate the effect of the introduction of an exposed stage for the cats who become infected with the T. gondii parasite, but that are not still able to produce oocysts in the environment.
Sharmin Sultana +2 more
doaj +1 more source
On the biological and genetic diversity in Neospora caninum [PDF]
, 2010 Published: 22 March 2010Neospora caninum is a parasite regarded a major cause of foetal loss in cattle. A key requirement to an understanding of the epidemiology and pathogenicity of N.
Barber +37 more
core +4 more sources
Calcium-Mediated Biophysical Binding of Cryptosporidium parvum Oocysts to Surfaces Is Sensitive to Oocyst Age [PDF]
Applied and Environmental Microbiology, 2019 The mechanisms by which pathogens bind to surfaces are of interest to a wide variety of scientific communities, as these mechanisms drive infectivity, fate, and transport of the pathogenic organisms. This study begins to reveal the mechanism of direct binding of Cryptosporidium parvum to surfaces containing both ...
Tooba, Sarkhosh +3 more
openaire +2 more sources
Memorias do Instituto Oswaldo Cruz, 1991 The mature ooxysts of six new species of Caryospora are described from the faeces of Brazilian snakes. They are differentiated from other species previously recorded from reptiles, largely on the size and shape of the oocyst and sporocyst, structure of ...
Ralph Lainson +2 more
doaj +1 more source
Revista Brasileira de Parasitologia Veterinária, 2007 Isospora vanriperorum from the green-winged saltator (Saltator similis) is described in Southeastern Brazil. Oocysts are spherical to subspherical, 19.4-26 by 18.3-26μm (23.1 by 22.4μm), shape index 1.04 with a single layered wall, fine, smooth
Bruno do B. Lopes +3 more
doaj +1 more source
Российский паразитологический журнал, 2023 The purpose of the research is to determine infection rate and oocyst isolation degree followed by identification of taxa of Cryptosporidium species in piglets of different age groups using the latest molecular genetic methods, on private farms in the ...
A. L. Kryazhev, A. S. Novikov
doaj +1 more source
Ultrasonic treatment of Cryptosporidium oocysts
Water Science and Technology, 2003 The effect of 20 kHz ultrasound on the viability of Cryptosporidium oocysts was investigated. More than 90% of the dispersed Cryptosporidium oocysts could be deactivated in about 1.5 min of continuous sonication. In order to apply this technique to large quantities of contaminated water, quantitative filtration and redispersion of Cryptosporidium ...
M, Ashokkumar +6 more
openaire +2 more sources
Veterinary Medicine and Science, 2022 Background Intestinal infection, caused by various protozoans and helminths, represents one of the significant health concerns in pigeons around the world.
Roshan Babu Adhikari +3 more
doaj +1 more source
Российский паразитологический журнал, 2021 The purpose of the research is to study the contamination of environmental objects with Cryptosporidium spp. oocysts in industrial pig farm; desinfection against exogenous stages of Cryptosporidium spp. using Kenocox.Materials and methods.
A. S. Novikov, A. L. Kryazhev
doaj +1 more source
Prevalence of Toxoplasma gondii infection in cats in southwestern Poland
Annals of Agricultural and Environmental Medicine, 2018 Objective An assessment of the prevalence of Toxoplasma gondii infection in cats from southwestern Poland using serology, coproscopy and PCR methods. Material and methods In total, 208 cats (139 females and 68 males), aged 0.5–12 years (mean=2.6) from
Jacek Sroka +5 more
doaj +1 more source