Results 31 to 40 of about 17,322 (187)
Occurrence of Cryptosporidium oocysts in US wastewaters [PDF]
Wastewater samples collected from ten wastewater facilities across the US were analyzed to determine the occurrence of indigenous Cryptosporidium oocysts using methods based on modifications of USEPA Method 1622. Wastewater facilities participating in this study ranged in size from 0.6 to 193 mgd average daily flow.
Randi M, McCuin, Jennifer L, Clancy
openaire +2 more sources
Prevalence of Cryptosporidium spp. infection in rodents and chickens in Franceville, Gabon [PDF]
Background and Aim: Cryptosporidium spp. members of the phylum Apicomplexa are obligate protozoan parasites capable of infecting various vertebrate hosts, including rodents and chickens.
Patrice Makouloutou-Nzassi +10 more
doaj +1 more source
Overview of Poultry Eimeria Life Cycle and Host-Parasite Interactions
Apicomplexan parasites of the genus Eimeria are organisms which invade the intestinal tract, causing coccidiosis, an enteric disease of major economic importance worldwide.
Sara López-Osorio +3 more
doaj +1 more source
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
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
in vitro evaluation of the efficiency of Artemisia judaica leaf extract on sporulation of Eimeria papillate oocysts and its cytotoxicity [PDF]
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 +6 more
doaj +1 more source
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 and parasite burden of oocysts in captive and free-living saffron finches, Sicalis flaveola [PDF]
The saffron finch, Sicalis flaveola, a passerine bird, can be found in nearly all Brazilian territory and is also raised in captivity. The objective of this work was to determine the prevalence and load of oocysts in captive saffron finches in the ...
Francisco Carlos Rodrigues de Oliveira +3 more
doaj +1 more source
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
Viability of preserved Cryptosporidium baileyi oocysts [PDF]
The present study was undertaken to determine the viability and infectivity of oocysts of Cryptosporidium baileyi that had been stored from 1 to 40 months at 4 degrees C preserved in 2.5% potassium dichromate solution. Oocysts of C. baileyi were purified from the feces of experimentally infected chickens using discontinuous sucrose gradients ...
Chan-Gu, Surl +2 more
openaire +2 more sources

