Results 81 to 90 of about 32,244 (224)

Genetic diversity of Cryptosporidium spp. in captive reptiles [PDF]

, 2004
The genetic diversity of Cryptosporidium in reptiles was analyzed by PCR-restriction fragment length polymorphism and sequence analysis of the small subunit rRNA gene.
Kombert, M., Koudela, B., Modry, D., Zhou, L., Sulaiman, I., Limor, J., Junge, R., Graczyk, T.K., Xiao, L., Ryan, U.M., Li, L., Arrowood, M.J., Lal, A.A.   +12 more
core  

β‐myrcene: A nature‐identical compound for sustainable aquaculture

Journal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract Sustainability is essential for the continued development of aquaculture. A key aspect of sustainable aquaculture involves using natural and organic compounds as alternatives to chemical counterparts. Herbal‐derived compounds have gained significant attention because of their eco‐friendly properties and health benefits.
Seyyed Morteza Hoseini, Morteza Yousefi, Hamed Abdollahpour, Mert Minaz   +3 more
wiley   +1 more source

Effects of drinking-water filtration on Cryptosporidium Seroepidemiology, Scotland [PDF]

, 2014
Continuous exposure to low levels of Cryptosporidium oocysts is associated with production of protective antibodies. We investigated prevalence of antibodies against the 27-kDa Cryptosporidium oocyst antigen among blood donors in 2 areas of Scotland ...
Pollock, Kevin G.J., Ramsay, Colin N., Robertson, Chris, Smith, Huw W., Wagner, Adam P.   +4 more
core   +3 more sources

A HAPPY Map ofCryptosporidium parvum [PDF]

Genome Research, 1998
We have constructed a HAPPY map of the apicomplexan parasiteCryptosporidium parvum. We have placed 204 markers on the 10.4-Mb genome, giving an average marker spacing of ∼50 kb, with an effective resolution of ∼40 kb. HAPPY mapping (an in vitro linkage technique based on screening approximatelyhaploid amounts of DNA by thepolymerase chain reaction) is ...
M B, Piper, A T, Bankier, P H, Dear
openaire   +2 more sources

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  

Cryptosporidium parvum – zoonotic subtype IIdA15G1 in a Slovakian patient [PDF]

, 2020
Introduction and objectives. The parasite Cryptosporidium spp. is an intracellular protozoa which has a broad range of hosts and zoonotic potential. It presents a serious health risk for agricultural workers and veterinarians. The aim of the study was to
Kacirova, J., Madar, M., Barbusinova, E., Strkolcova, G., Goldova, M., Mravcova, K., Mucha, R., Jana Kačírová, Eva Barbušinová, Mária Goldová, Rastislav Mucha, Kristína Mravcová, Gabriela Štrkolcová, Marián Maďar   +13 more
core   +1 more source

Temporal and Environmental Influences on the Survival of Escherichia coli in Poultry Litter‐Based Soil Amendments in Georgia Sweet Onion Production Systems

Risk Analysis, Volume 46, Issue 10, October 2026.
ABSTRACT Previous studies have shown that pathogen survival in the biological soil amendments of animal origin (BSAAO) is mediated by meteorological conditions. Hence, a 2‐year field study was conducted in Georgia with four soil amendment treatments (heat‐treated poultry pellets, HTPPs; composted poultry litter, PL; unamended, UN) inoculated with ...
Harsimran Kaur Kapoor, Amelia Payne, Krishna Prabha, Laurel L. Dunn, Govindaraj Dev Kumar, Chris Tyson, Manan Sharma, Keith R. Schneider, Aditya Kumar Mishra, Alda F. A. Pires, Patrick Baur, Abhinav Mishra   +11 more
wiley   +1 more source

High diversity of Cryptosporidium subgenotypes identified in Malaysian HIV/AIDS individuals targeting gp60 gene. [PDF]

PLoS ONE, 2012
BACKGROUND: Currently, there is a lack of vital information in the genetic makeup of Cryptosporidium especially in developing countries. The present study aimed at determining the genotypes and subgenotypes of Cryptosporidium in hospitalized Malaysian ...
Asma Iqbal, Yvonne A L Lim, Johari Surin, Benedict L H Sim   +3 more
doaj   +1 more source

Molecular characterization of Cryptosporidium isolates obtained from human immunodeficiency virus-infected individuals living in Switzerland, Kenya, and the United States. [PDF]

, 2000
A total of 22 Cryptosporidium isolates from human immunodeficiency virus-infected patients from Kenya, Switzerland, and the United States were examined at three genetic loci: the 18S ribosomal DNA, HSP-70, and acetyl coenzyme A synthetase genes.
Deplazes, P., Sulaiman, I., Thompson, R.C.A., Morgan, U.M., Moore, A., Xiao, L., Ndiritu, W., Weber, R., Lal, A.A.   +8 more
core  

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, Volume 600, Issue 17, Page 2547-2563, September 2026.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source