Results 81 to 90 of about 19,760,810 (228)

Cryptosporidiosis caused by Cryptosporidium parvum subtype IIdA15G1 at a dairy farm in Northwestern China

Parasites & Vectors, 2014
Background Cryptosporidium spp. are zoonotic parasites responsible for diarrhoeal diseases in animals and humans worldwide. Cattle are the most common mammalian species in which Cryptosporidium is detected, with pre-weaned calves considered to be ...
Zhaohui Cui, Rongjun Wang, Jianying Huang, Haiyan Wang, Jinfeng Zhao, Nannan Luo, Junqiang Li, Zhenjie Zhang, Longxian Zhang   +8 more
doaj   +1 more source

Phylogenetic analysis of Cryptosporidium isolates from captive reptiles using 18S rDNA sequence data and random amplified polymorphic DNA analys [PDF]

, 1999
Sequence alignment of a polymerase chain reaction-amplified 713-base pair region of the Cryptosporidium 18S rDNA gene was carried out on 15 captive reptile isolates from different geographic locations and compared to both Cryptosporidium parvum and ...
Deplazes, P., Thompson, R.C.A., Fayer, R., Graczyk, T.K., Morgan, U.M., Xiao, L., Lal, A.A.   +6 more
core  

C. parvum priming protects against re-challenge despite continuous protein malnutrition.

, 2016
Growth (A) and parasite fecal shedding (B) following challenge with 107 C. parvum oocysts in either naïve (PBS-C. parvum 107) PD-fed mice, or mice previously exposed to either 106 (Cp 106) or 107 (Cp 107) C. parvum oocysts 21 days prior as indicated (n =
David T. Bolick (529509), Francisco Jose Noronha (3146556), John H. Moore (771280), Cirle A. Warren (129795), Richard L. Guerrant (129789), Ana M. Lara (184785), Glynis L. Kolling (388690), James K. Roche (129792), Gregory A. Buck (184803), Edna I. Zaenker (771282), Jerrold R. Turner (91937), Carrie A. Cowardin (3146553), Luther A. Bartelt (401636)   +12 more
core   +1 more source

Characterization of INS-15, A Metalloprotease Potentially Involved in the Invasion of Cryptosporidium parvum

Microorganisms, 2019
Cryptosporidium parvum is a protozoan parasite that can cause moderate-to-severe diarrhea. Insulinase-like proteases (INS) are one of the largest protein families within the small proteome of the pathogen. However, their roles in C. parvum biology remain
Rui Xu, Yaqiong Guo, Na Li, Qiang Zhang, Haizhen Wu, Una Ryan, Yaoyu Feng, Lihua Xiao   +7 more
doaj   +1 more source

Molecular genotypes analysis of Cryptosporidium and Hymenolepis in rats on Lombok Island, Indonesia

International Journal of One Health, 2020
Background and Aim: Cryptosporidium parvum and Hymenolepis nana are intestinal parasites that are commonly found in the unclean environment. Their presence in rats promotes the transmission of the cryptosporidiosis and hymenolepiasis to humans or animals
Ersandhi Resnhaleksmana, Wayan Tunas Artama, Mahardika Agus Wijayanti, Fihiruddin Fihiruddin   +3 more
doaj   +1 more source

Characterisation and Pathogenicity of Botryosphaeriaceae Species Associated With Avocado in South Africa

Plant Pathology, Volume 75, Issue 6, November‐December 2026.
Avocado productivity in South Africa is constrained by members of the Botryosphaeriaceae fungal family. From 249 isolates across orchards and nurseries, 11 species were identified. Neofusicoccum parvum, Lasiodiplodia theobromae, and Neofusicoccum australe were the most prevalent species, and all three proved pathogenic on avocado stems.
Heike Beukes, Bernard Slippers, Martin P. A. Coetzee, Noëlani van den Berg   +3 more
wiley   +1 more source

Plastid Phylogenomics of Elatostemateae (Urticaceae): Insights Into Structural Variation and Phylogenetic Relationships

Ecology and Evolution, Volume 16, Issue 10, October 2026.
This study leverages complete plastid and nuclear ribosomal DNA sequences from 40 species to resolve the complex phylogeny and organellar genome evolution of the diverse plant tribe Elatostemateae. The analysis uncovered significant plastome structural variations, including novel inversions and a rare mitochondrial DNA integration event, and identified
Long‐Fei Fu, Zi‐Bing Xin, Chi Xiong, Fang Wen, Yi‐Gang Wei, Alexandre K. Monro   +5 more
wiley   +1 more source

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  

Cryptosporidium parvum screening in young calves with diarrhoea in Sulaymaniyah Governorate, Iraq

Veterinární Medicína
The parasitic protozoan Cryptosporidium parvum causes cryptosporidiosis in young calves, leading to diarrhoea and financial losses in the farming industry. This study aimed to examine the occurrence of C.
S Abdulqader, A Kaya, H Marif, B Ali, D Ismaeel   +4 more
doaj   +1 more source

Cryptosporidiosis: a neglected infection and its association with nutritional status in schoolchildren in northwestern Mexico

Journal of Infection in Developing Countries, 2015
Introduction: Undernutrition is a recognized public health problem in Mexican children and cryptosporidiosis is probably a factor contributing to this problem. However, it remains a neglected and poorly attended infection in Mexico.
Luis Quihui-Cota, Carmen M Lugo-Flores, Jose A Ponce-Martínez, Gloria G Morales-Figueroa   +3 more
doaj   +1 more source