Open Access
Open access
volume 27 pages 62

Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China

Publication typeJournal Article
Publication date2020-11-18
scimago Q1
wos Q2
SJR0.650
CiteScore4.4
Impact factor2.4
ISSN1252607X, 17761042
Infectious Diseases
Animal Science and Zoology
Insect Science
Parasitology
Veterinary (miscellaneous)
Abstract

Cryptosporidium spp. and Giardia duodenalis are common gastrointestinal parasites with a broad range of hosts, including humans, livestock, and wildlife. To examine the infection status and assess the zoonotic potential of Cryptosporidium spp. and G. duodenalis in dairy cattle in Gansu, China, a total of 1414 fecal samples were collected from the rectum, with one sample collected from each individual animal. All the samples were tested using nested PCR based on the small subunit ribosomal RNA (SSU rRNA) gene of Cryptosporidium spp. and G. duodenalis. The overall infection rates of Cryptosporidium spp. and Giardia duodenalis were 4.2% (n = 59) and 1.0% (n = 14), respectively. Four Cryptosporidium species were identified: C. andersoni (n = 42), C. parvum (n = 12), C. bovis (n = 5), and C. ryanae (n = 1). In further analyses of subtypes of C. parvum isolates based on the 60 kDa glycoprotein (gp60) gene, five were successfully subtyped as IIdA19G1 (n = 4) and IIdA15G1 (n = 1). All 14 G. duodenalis isolates were identified as assemblage E using the triosephosphate isomerase (tpi) gene. The relatively low positive rates of Cryptosporidium spp. and G. duodenalis detected here and the predominance of non-human pathogenic species/assemblages of these parasites indicated their unique transmission dynamics in this area and the low level of threat posed to public health. However, continuous monitoring and further studies of these parasites should be conducted for the prevention and control of these pathogens.

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GOST |
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GOST Copy
Wang Y. et al. Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China // Parasite. 2020. Vol. 27. p. 62.
GOST all authors (up to 50) Copy
Wang Y., Cao J., Chang Y., Yu F., Zhang S., Wang R., Zhang L. Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China // Parasite. 2020. Vol. 27. p. 62.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1051/parasite/2020058
UR - https://doi.org/10.1051/parasite/2020058
TI - Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China
T2 - Parasite
AU - Wang, Yilin
AU - Cao, Jianke
AU - Chang, Yankai
AU - Yu, Fuchang
AU - Zhang, Sumei
AU - Wang, Rongjun
AU - Zhang, Longxian
PY - 2020
DA - 2020/11/18
PB - EDP Sciences
SP - 62
VL - 27
PMID - 33206594
SN - 1252-607X
SN - 1776-1042
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Wang,
author = {Yilin Wang and Jianke Cao and Yankai Chang and Fuchang Yu and Sumei Zhang and Rongjun Wang and Longxian Zhang},
title = {Prevalence and molecular characterization of Cryptosporidium spp. and Giardia duodenalis in dairy cattle in Gansu, northwest China},
journal = {Parasite},
year = {2020},
volume = {27},
publisher = {EDP Sciences},
month = {nov},
url = {https://doi.org/10.1051/parasite/2020058},
pages = {62},
doi = {10.1051/parasite/2020058}
}