Molecular epidemiology of cryptosporidiosis in pre-weaned cattle calves in Egypt
نویسندگان
چکیده
منابع مشابه
Molecular Epidemiology of Cryptosporidiosis in China
Molecular epidemiology of cryptosporidiosis is an active research area in China. The use of genotyping and subtyping tools in prevalence studies has led to the identification of unique characteristics of Cryptosporidium infections in humans and animals. Human cryptosporidiosis in China is exemplified by the high diversity of Cryptosporidium spp. at species and subtype levels, with dominant C. h...
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To determine the prevalence of Giardia genotypes in pre-weaned dairy calves, fecal samples were collected from a minimum of 18, 1-7-week-old dairy calves per farm on two farms each in the states of Vermont, New York, Pennsylvania, Maryland, Virginia, North Carolina, and Florida. Samples cleaned of fecal debris and concentrated using CsCl density gradient centrifugation were stained and examined...
متن کاملMolecular characterization of Cryptosporidium spp. in pre-weaned calves in Shaanxi Province, north-western China.
Cryptosporidium, a worldwide protozoan parasite, is one of the most common causes of diarrhoea in humans and animals. The aim of the present study was to determine Cryptosporidium species/genotypes in pre-weaned calves in Shaanxi Province using PCR and sequencing based on the small subunit rRNA gene. A total of 258 faecal samples were collected from pre-weaned calves in 19 different farms from ...
متن کاملPrevalence of Giardia spp. infection in pre-weaned and weaned calves in relation to management factors.
Two hundred and forty calf faecal samples from 16 Malaysian farms were screened by PCR for Giardia spp. The overall prevalence was 12.5% and the overall farm prevalence was 68.8% (11/16 farms). The prevalence in pre-weaned and weaned calves was 16.7% and 8.3%, respectively. Sequence analysis of 25 isolates identified all as G. duodenalis assemblage E. Management factors associated with an incre...
متن کاملprevalence and molecular identification of cryptosporidium spp. in pre-weaned dairy calves in mashhad area, khorasan razavi province, iran.
background: cryptosporidium parvum is a zoonotic pathogen transmissible from a variety of animals to humans and is a considerable public health concern. dairy cattle have been identified in numerous reports as a major source of environmen-tal contamination with this pathogen. the aim of study was to detect and isolate the cryptosporidium spp . from fecal samples of naturally infected pre-wean c...
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ژورنال
عنوان ژورنال: BULGARIAN JOURNAL OF VETERINARY MEDICINE
سال: 2020
ISSN: 1313-3543,1311-1477
DOI: 10.15547/bjvm.2167