Results 31 to 40 of about 31,311 (226)

Genotypes of Cryptosporidium Species Infecting Fur-Bearing Mammals Differ from Those of Species Infecting Humans [PDF]

, 2004
Of 471 specimens examined from foxes, raccoons, muskrats, otters, and beavers living in wetlands adjacent to the Chesapeake Bay, 36 were positive for five types of Cryptosporidium, including the C.
Schaefer, F.W., U. M. Ryan, Fayer, R., R. Fayer, L. Zhou, J. M. Trout, L. Xiao, Xiao, L., Ryan, U., Zhou, L., Trout, J.M., F. W. Schaefer   +11 more
core   +1 more source

Oocysts at hour zero.

, 2021
At hour 0, oocysts lack distinctive sporocysts. 100X under oil immersion. (TIF)
Benjamin M. Rosenthal (10868608), Mark C. Jenkins (11512848), Matthew S. Tucker (11512842), Celia N. O’Brien (11512845)   +3 more
core   +1 more source

Molecular diagnostics of Cryptosporidium species in pigs on private farms in the Vologda Region of the North-Western Federal District of the Russian Federation

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

Oocysts at hour 24.

, 2021
At hour 24, 83% of oocysts contain distinctive sporocysts. 100X under oil immersion. (TIF)
Benjamin M. Rosenthal (10868608), Mark C. Jenkins (11512848), Matthew S. Tucker (11512842), Celia N. O’Brien (11512845)   +3 more
core   +1 more source

Contamination of environmental objects with Cryptosporidium spp. oocysts in industrial pig farm and measures to control them

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

in vitro evaluation of the efficiency of Artemisia judaica leaf extract on sporulation of Eimeria papillate oocysts and its cytotoxicity [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Eimeria is the parasite that is responsible for eimeriosis in the gut of numerous domestic mammals. While treating eimeriosis, the use of medication and some effects of synthetic anticoccidials has led to the development of resistant parasites ...
M.A. Esam, N.M. Saleh, A.G. Rewaida, A.Q.H. Waleed, A. Afaf, A.A. Sarah, Al-Q. Saleh   +6 more
doaj   +1 more source

Growth, hematological and histopathological responses to guar (cyamopsis tetragonoloba) and salinomycin sodium for ameliorating deleterious effects of coccidiosis in broiler chicken [PDF]

Kafkas Universitesi Veteriner Fakültesi Dergisi, 2021
Coccidiosis is a preeminent threat to productivity in broiler industry. This prospective study was undertaken to evaluate the anti-coccidial efficacy of guar (Cyamopsis tetragonoloba) and Salinomycin Sodium in broiler Chicken.
Omer NASEER, Jawaria Ali KHAN, Muhammad SHAHID, Ameer Hamza RABBANI, Abdullah Saghir AHMAD, Muhammad Luqman SOHAIL, Junaid NASEER, Muhammad BILAL, Waqas ABBAS, Muhammad Usman SALEEM, Yasir Razzaq KHAN, Ahmad ALI, Kashif HUSSAIN   +12 more
doaj   +1 more source

Cryopreservation of infectious Cryptosporidium parvum oocysts [PDF]

Nature Communications, 2018
Abstract Cryptosporidiosis in an enteric infection caused by Cryptosporidium parasites and is a major cause of acute infant diarrhea in the developing world. A major bottleneck to research progress is the lack of methods to cryopreserve Cryptosporidium
Justyna J. Jaskiewicz, Rebecca D. Sandlin, Anisa A. Swei, Giovanni Widmer, Mehmet Toner, Saul Tzipori   +5 more
openaire   +3 more sources

Dynamics of Toxoplasma gondii Oocyst Phagocytosis by Macrophages

Frontiers in Cellular and Infection Microbiology, 2020
Oocysts are the environmentally resistant stage of the protozoan parasite Toxoplasma gondii. They are responsible for foodborne infections in humans and animals worldwide.
Omar Ndao, Omar Ndao, Pierre-Henri Puech, Pierre-Henri Puech, Pierre-Henri Puech, Camille Bérard, Camille Bérard, Laurent Limozin, Laurent Limozin, Laurent Limozin, Sameh Rabhi, Sameh Rabhi, Nadine Azas, Nadine Azas, Jitender P. Dubey, Aurélien Dumètre, Aurélien Dumètre   +16 more
doaj   +1 more source

Mathematical Modeling of Toxoplasmosis Considering a Time Delay in the Infectivity of Oocysts

Mathematics, 2022
In this paper, we study the effect of the introduction of a time delay on the dynamics of toxoplasmosis. This time delay is the elapsed time from when oocysts become present in the environment and when they become infectious.
Gilberto González-Parra, Sharmin Sultana, Abraham J. Arenas   +2 more
doaj   +1 more source