Results 61 to 70 of about 39,085 (220)

Cryptosporidium spp. in domestic dogs: the "dog" genotype [PDF]

, 2000
Genetic and phylogenetic characterization of Cryptosporidium isolates at two loci (18S rRNA gene and heat shock gene) from both Australian and United States dogs demonstrated that dog-derived Cryptosporidium isolates had a distinct genotype which is ...
Monis, P., Limor, J., Thompson, R.C.A., Fayer, R., Morgan, U.M., Denholm, K.M., Irwin, P.J., Xiao, L., Fall, A., Lal, A.A.   +9 more
core  

Transgenic selection and underlying mechanisms in apicomplexan parasites

The FEBS Journal, EarlyView.
Transgenic selection markers have driven genetic engineering in apicomplexans, enabling precise, iterative experiments. This review discusses mechanistic details of drug selection markers, strategies for marker recycling, and practical considerations for several clinically relevant parasites.
Swaroop Peddiraju, Rakhee Lohia, Nishith Gupta   +2 more
wiley   +1 more source

Comparison of coproparasitological diagnoses in cats: evaluation of techniques and their combinations

Journal of Small Animal Practice, EarlyView.
Objectives To compare the Willis, Sheather, Faust, Ritchie and spontaneous sedimentation techniques, as well as their combinations, for the diagnosis of gastrointestinal parasites in domestic and semi‐domesticated felines. Materials and Methods Coproparasitological analyses were conducted on domestic cats of both sexes and all age groups, including ...
A. P. C. Gomes, M. C. L. de Fortes, I. F. O. de Assis, C. O. Grande, I. V. Ximenes, G. R. M. dos Santos, M. F. M. de Lombardi, L. Fernandes‐Silva, Z. M. de Assis‐Silva, M. V. S. Oliveira, H. H. A. Rezende, I. A. Braga, D. G. S. de Ramos   +12 more
wiley   +1 more source

Phylogenetic relationships of Cryptosporidium parasites based on the 70- kilodalton heat shock protein (HSP70) gene [PDF]

, 2000
We have characterized the nucleotide sequences of the 70-kDa heat shock protein (HSP70) genes of Cryptosporidium baileyi, C. felis, C. meleagridis, C. muris, C. serpentis, C. wrairi, and C. parvum from various animals.
Sulaiman, I., Thompson, R.C.A., Morgan, U.M., Xiao, L., Lal, A.A.   +4 more
core  

Role of IFNγ in pathogenesis of SARS-CoV-2 infection

Медицинская иммунология, 2022
To date, there is no consensus explaining the relationship between varying concentrations of IFNγ and the severity of infection caused by SARS-CoV-2.
A. A. Artamonov, Yu. V. Nikitin, M. E. Meshkova, A. M. Ivanov   +3 more
doaj   +1 more source

Identification of a novel cryptosporidium genotype in pigs [PDF]

, 2003
Over a 3-year period, a total of 646 fecal samples from pigs in 22 indoor and outdoor herds from Western Australia were screened for Cryptosporidium spp. by microscopy.
Read, C., Robertson, I.D., Thompson, R.C.A., Samarasinghe, B., Buddle, J.R., Ryan, U.M.   +5 more
core  

Assessment of faecal calprotectin in neonatal calf diarrhoea using a human ELISA kit: Associations with faecal score and serum biochemical markers

Veterinary Record Open, Volume 13, Issue 2, December 2026.
Abstract Background Diarrhoea in newborn calves, which occurs in the first month of life and is caused by various pathogens, poses a significant threat to livestock industries. Therefore, timely diagnosis of enteritis in calves can be advantageous. Objective This study aimed to determine the efficacy of faecal calprotectin as a biomarker indicating ...
Narges Lotfalizadeh, Farima Jahromi, Alborz Yadollahi, Saeed Nazifi   +3 more
wiley   +1 more source

Phylogenetic relationships among isolates of Cryptosporidium: evidence for several new species [PDF]

, 1999
Isolates of Cryptosporidium were characterized using nucleotide sequence analysis of the 18S rRNA and dihydrofolate reductase genes and also random-amplified polymorphic DNA analysis.
Deplazes, P., Thompson, R.C.A., Fayer, R., Morgan, U.M., Monis, P.T.   +4 more
core  

Occurrence of Cryptosporidium spp. in Traditional Milk and Dairy Products Supplied in Yazd City, Central Iran

Journal of Food Quality and Hazards Control, 2022
Background: Cryptosporidium is one of the most important agents of food-borne diseases with gastrointestinal symptoms such as diarrhea in either livestock or humans.
S. Shahrokhi, B. Hajimohammadi, G. Eslami, M.H. Ehrampoush, M.H. Fallahzadeh   +4 more
doaj  

Molecular identification of Cryptosporidium spp. in alpacas (Vicugna pacos) in China

International Journal for Parasitology: Parasites and Wildlife, 2020
Cryptosporidium is a ubiquitous protozoan in human and animals. To investigate the genetic diversity of Cryptosporidium spp. in alpaca (Vicugna pacos) in China, 484 fecal samples from alpacas were collected at nine sites, and Cryptosporidium spp.
Qiyuan Zhang, Junqiang Li, Zhiguo Li, Chunyan Xu, Minyu Hou, Meng Qi   +5 more
doaj   +1 more source