Results 61 to 70 of about 30,828 (221)

Molecular characterization of Cryptosporidium spp. obtained from fecal samples of immunosuppressed patients from Brazil

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 2022
Background: Cryptosporidium spp. are pathogenic protozoans that play an important role in developing diseases in the elderly, children, and immunosuppressed individuals.
Flávia de Souza Cunha   +4 more
doaj   +1 more source

Therapeutic Effects of Matricaria chamomilla Extract in an Immunosuppressed Mouse Model of Cryptosporidiosis

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Chamomile (Matricaria chamomilla) extract significantly reduced oocyst shedding and intestinal lesions in immunosuppressed mice infected with Cryptosporidium parvum, while enhancing antioxidant defences (GPx, TAC). These findings suggest chamomile as a promising phytotherapeutic agent for cryptosporidiosis. ABSTRACT Background Cryptosporidiosis, caused
Kousha Kiani   +3 more
wiley   +1 more source

Cryptosporidium canis n. sp. from domestic dogs [PDF]

open access: yes, 2001
Oocysts of Cryptosporidium, from the feces of a naturally infected dog and from an HIV-infected human, were identified as the previously reported canine genotype of Cryptosporidium parvum, hereafter referred to as Cryptosporidium canis n. sp.
Fayer, R.   +5 more
core  

Molecular Detection of Cryptosporidium Parvum in Cow’s Raw Milk in Isfahan Province, 2013

open access: yesMedical Laboratory Journal, 2015
Background and Objective: Cryptosporidium parvum is a zoonotic protozoan parasite causing diarrheal cryptosporidiosis. Numerous outbreaks of cryptosporidiosis have been reported worldwide.
Shakerian, A   +3 more
doaj  

The Cryptosporidium "mouse" genotype is conserved across geographic areas. [PDF]

open access: yes, 1999
A 298-bp region of the Cryptosporidium parvum 18S rRNA gene and a 390-bp region of the acetyl coenzyme A synthetase gene were sequenced for a range of Cryptosporidium isolates from wild house mice (Mus domesticus), a bat (Myotus adversus), and cattle ...
Hamilton, S.G.   +8 more
core  

Gastrointestinal Parasites of Domestic Ducks (Anas platyrhynchos domesticus) in Kathmandu, Nepal

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Gastrointestinal parasites in ducks raised on smallholder farms in Kathmandu, Nepal, are investigated using copromicroscopic examination. A diverse range of protozoa and helminth parasites are detected including the first records of Entamoeba spp., Cryptosporidium sp. and Tyzzeria sp. in ducks in Nepal.
Priyanka Mandal   +2 more
wiley   +1 more source

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

open access: yesmBio, 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   +7 more
doaj   +1 more source

Serum IgG Responses to gp15 and gp40 Protein-Derived Synthetic Peptides From Cryptosporidium parvum

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Cryptosporidium spp. are responsible for moderate to severe diarrhea, mainly in children and immunocompromised patients. Using ELISA, the recognition of synthetic peptides generated from the sequences of the Cryptosporidium parvum gp40 and gp15 proteins ...
Alejandro Urrea-Quezada   +4 more
doaj   +1 more source

Prevalence, Genetic Diversity, and Zoonotic Transmission Potential of Cryptosporidium spp. in Snakes: A Systematic Review and Meta‐Analysis

open access: yesVeterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study provides the first global systematic synthesis of Cryptosporidium spp. infection in snakes. A pooled prevalence of 12.6% was identified, with higher occurrence in captive‐associated populations than in wild snakes. Eight Cryptosporidium species, including multiple zoonotic taxa, were reported, underscoring the potential role of snakes within
Ali Asghari   +5 more
wiley   +1 more source

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

open access: yes, 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.   +12 more
core  

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