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John R Barta

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Articles 66
Citations 1160
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Recent Articles
1.
Kruth P, MacNeil C, Barta J
Mitochondrion . 2024 Nov; 81:101990. PMID: 39586386
Highly fragmented ribosomal RNA-coding sequences are characteristic of mitogenomes of protozoan parasites of the phylum Apicomplexa. Identification of ribosomal RNA encoding sequences in apicomplexan mitogenomes has largely relied on sequence...
2.
Kruth P, Lane T, Barta J
Parasit Vectors . 2024 Oct; 17(1):428. PMID: 39396981
Background: Coccidia are a group of intracellular protozoal parasites within the phylum Apicomplexa. Eimeria tenella, one of the species that cause intestinal coccidiosis in poultry, can cause significant mortality and...
3.
Duszynski D, Barta J, Abdel-Baki A
J Parasitol . 2024 Feb; 110(1):54-58. PMID: 38381122
Two haemogregarine "species" names, Haemogregarina tarentannulari and Haemogregarina rawashi, were cited by Saoud et al. (1995) as having been described by Mohammed and Ramadan (1996, in press). However, the paper...
4.
Gelinas A, Sudan S, Patterson R, Li J, Huyben D, Barta J, et al.
Poult Sci . 2024 Feb; 103(4):103519. PMID: 38359772
We evaluated a single strain Bacillus subtilis BS-9 direct-fed microbial (BSDFM) isolated from camel dung in Eimeria challenged broiler chickens. Seven-hundred d-old Ross 708 male chicks were placed in pens...
5.
Rotolo J, Imai R, Leveille A, Barta J
J Parasitol . 2023 Dec; 109(6):603-614. PMID: 38113274
A commercial producer hatching and rearing chukar partridges (Alectoris chukar) in Ontario, Canada had flocks experiencing coccidiosis. Microscopic analysis of Eimeria species isolated from a field sample indicated the presence...
6.
Laverty L, Beer L, Martin K, Hernandez-Velasco X, Juarez-Estrada M, Arango-Cardona M, et al.
Front Vet Sci . 2023 Jul; 10:1226298. PMID: 37496751
Introduction: Coccidiosis caused by the spp., an Apicomplexan protozoon, is a major intestinal disease that affects the poultry industry. Although most cases of coccidiosis are subclinical, infections impair bird health...
7.
Snyder R, Guerin M, Hargis B, Barta J
Poult Sci . 2023 Apr; 102(6):102642. PMID: 37043956
One method of prevention of coccidiosis in broiler chickens raised without antibiotics relies on coccidiosis vaccination. Live-coccidiosis vaccines carry the risk for pathogenic effects if the Eimeria species overcycle. However,...
8.
Pastor A, Smith D, Barta J
J Wildl Dis . 2022 Jun; 58(3):599-607. PMID: 35771938
Black-footed ferrets (BFF; Mustela nigripes) are the only ferret species native to North America and have been listed as endangered since 1967. Starting in 1986, a multi-institutional effort has been...
9.
Rejman E, Hak-Kovacs K, Barta J
Acta Parasitol . 2022 May; 67(3):1162-1171. PMID: 35543958
Purpose: Members of the genus Isospora commonly infect a wide variety of wild birds. By combining morphometric and genetic data, we are able to differentiate and describe a new apicomplexan...
10.
Kim E, Barta J, Lambert W, Kiarie E
Poult Sci . 2022 Apr; 101(6):101839. PMID: 35421815
The effect of Eimeria challenge on standardized ileal digestibility (SID) of amino acids (AA) in major poultry feed ingredients fed to broiler chickens was determined. A total of 840 male...