Results 51 to 60 of about 1,165,489 (219)

Ocorrência de Cryptosporidium sp em amostras fecais de crianças, menores de 10 anos de idade, com indicação clínica de Rotavírus

Revista da Sociedade Brasileira de Medicina Tropical, 2003
A partir da indicação clínica de Rotavírus em fezes de 485 crianças, investigou-se a presença de oocistos de Cryptosporidium sp. Não houve diferenças significativas entre a positividade de Cryptosporidium sp e rotavírus com a consistência das fezes ...
Sidnei da Silva, Siudomar Pereira da Silva, Yára de Souza Gouveia, Nívia de Oliveira da Silva, Márcia Elizabeth Reis Monteiro de Melo, Hércules Moura, Renata Heisler Neves, Alexandre Ribeiro Bello, José Roberto Machado-Silva   +8 more
doaj  

Neonatal Mouse Gut Metabolites Influence Cryptosporidium parvum Infection in Intestinal Epithelial Cells

mBio, 2020
The protozoan parasite Cryptosporidium sp. is a leading cause of diarrheal disease in those with compromised or underdeveloped immune systems, particularly infants and toddlers in resource-poor localities.
Kelli L. VanDussen, Lisa J. Funkhouser-Jones, Marianna E. Akey, Deborah A. Schaefer, Kevin Ackman, Michael W. Riggs, Thaddeus S. Stappenbeck, L. David Sibley   +7 more
doaj   +1 more source

Gastrointestinal Parasites of Free‐Ranging Rhesus Macaques (Macaca mulatta) in Kathmandu: A One Health Perspective on Shared Environmental Risks

Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Free‐ranging rhesus macaques at Kathmandu's UNESCO heritage sites exhibit a 77.1% prevalence of potentially zoonotic gastrointestinal parasites. These findings highlight significant environmental contamination and a shared exposure risk, emphasizing the critical need for integrated One Health management strategies at the urban human‐wildlife interface.
Yashoda Khadka, Ananta Dahal, Sujan Adhikari, Akash Adhikari, Aarati Sigdel, Chet Raj Pathak   +5 more
wiley   +1 more source

Cryptosporidium tyzzeri and Cryptosporidium pestis: Which name is valid? [PDF]

, 2012
The dispute on the validity of Cryptosporidium pestis and Cryptosporidium tyzzeri origins from the uncertainty on the identity of Cryptosporidium parvum described by Tyzzer in 1912 and the interpretation of the Principal of Priority of the International ...
Fayer, R., Zhang, L., Xiao, L., Bowman, D.D., Ryan, U.M.   +4 more
core  

Mitochondrial Genomes of Klossia Species: The First Complete Extrachromosomal Sequence Data From Parasites in the Monoxenous Apicomplexan Family Adeleidae Mesnil, 1903 (Apicomplexa: Adeleorina)

Journal of Eukaryotic Microbiology, Volume 73, Issue 4, July/August 2026.
ABSTRACT Complete mitochondrial genomes were sequenced and annotated from three Klossia species (Apicomplexa; Adeleorina) infecting snails in North America and Europe. Mitochondrial genomes of K. helicina (type species—NC_058857.1; 6728 bp), K. razorbacki (NC_058856.1; 6775 bp), and K.
Elizabeth G. Zeldenrust, Alexandre N. Léveillé, John R. Barta   +2 more
wiley   +1 more source

Novel Cryptosporidium genotype in wild Australian mice (Mus domesticus) [PDF]

, 2007
A total of 250 mouse fecal specimens collected from crop farms in Queensland, Australia, were screened for the presence of Cryptosporidium spp. using PCR.
Farrell, J., Boxell, A., Robertson, I., Farrell, Julianne, Robertson, Ian, Foo, C., Boxell, Annika, Ryan, Una M., Foo, Colin, Ryan, U.M.   +9 more
core   +2 more sources

Primeiro registro de Giardia sp. e Cryptosporidium sp. em amostras de fezes de arara azul (Anodorhynchus hyacinthinus) na região sul do Brasil

Biotemas, 2010
Este estudo visou registrar o parasitismo gastrintestinal por Giardia sp. e Cryptosporidium sp. em arara azul (Anodorhynchus hyacinthinus) na região sul do Brasil.
Matheus Hillard Farret, Vinicius da Rosa Fanfa, Luisa Ragagnin, Aleksandro Schafer da Silva, Silvia Gonzalez Monteiro   +4 more
doaj   +1 more source

Concentration and identification of Cryptosporidium sp. by use of a parasite concentrator [PDF]

Journal of Clinical Microbiology, 1984
A new disposable plastic tube device and technique for ovum and parasite concentration, with upper and lower chambers separated by a fine screen, was compared with the standard gauze and open-funnel filtration technique as well as with the technique of direct smearing with an acid-fast stain.
openaire   +2 more sources

Intestinal Parasites in a Rural Highland Tourist Community of Nepal: Diversity, Prevalence, and Associated Factors in Humans and Livestock

Public Health Challenges, Volume 5, Issue 2, June 2026.
This cross‑sectional observational study assessed the prevalence and diversity of intestinal parasitic infections in humans and livestock in a rural highland community of Nepal. Intestinal parasites were detected in 22% of human participants and 73% of livestock, with overlapping parasite genera observed within the same households.
Kishor Pandey, Niten Bharati, Yamini Chhetri, Rachana Bhusal, Madan Nepal, Zainuddin Ansari, Minu Shilpakar, Anju Karmacharya, Shaniya Bhusal, Navin Kumar Yadav, Tsunami Thapa Magar, Muna Bhattarai, Bimala Bhattarai, Arti Neupane, Shristi Bhandari, Jitendra Gautam, Siddha Raj Ojha, Anisha KC, Dharmaraj Patel, Ganesh Chaudhary, Sandhya Gautam, Merina Lama, Janak Raj Subedi, Pitambar Dhakal, Mahendra Maharjan, Rajendra Prasad Parajuli   +25 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