Some virulence factors of Escherichia coli isolated from diarrheic calves
Joint Authors
Hasan, Walid H.
Shihatah, Abir Ahmad al-Sayyid
Uthman, Ghadah Sayyid Ibrahim
Azzam, Rajab A.
Source
Journal of Veterinary Medical Research
Issue
Vol. 25, Issue 1 (30 Jun. 2018), pp.92-99, 8 p.
Publisher
Beni-Suef University Faculty of Veterinary Medicine
Publication Date
2018-06-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Escherichia coliare the most common cause of diarrhea in calves.
diarrhea in calvesremains one of the most important problems faced by livestock, causing great economic losses.
some strains ofe.
coli characterized by the presence of specific virulence factors including haemolysin production, resistance to bactericidal effects of serum and congo red binding activity.
in this studyfecal samples were collected from 115 diarrheic calves aged from 3 days to one year and from different localities in Egypt along the period from February to august 2015.the prevalence of e.
coli in diarrheic calves was 72.2%.
39.8% of isolated e.
coli were haemolytic to sheep blood agar, 68.7% were serum resistant, 100% showed Congo red binding activity.
American Psychological Association (APA)
Uthman, Ghadah Sayyid Ibrahim& Hasan, Walid H.& Azzam, Rajab A.& Shihatah, Abir Ahmad al-Sayyid. 2018. Some virulence factors of Escherichia coli isolated from diarrheic calves. Journal of Veterinary Medical Research،Vol. 25, no. 1, pp.92-99.
https://search.emarefa.net/detail/BIM-967568
Modern Language Association (MLA)
Uthman, Ghadah Sayyid Ibrahim…[et al.]. Some virulence factors of Escherichia coli isolated from diarrheic calves. Journal of Veterinary Medical Research Vol. 25, no. 1 (2018), pp.92-99.
https://search.emarefa.net/detail/BIM-967568
American Medical Association (AMA)
Uthman, Ghadah Sayyid Ibrahim& Hasan, Walid H.& Azzam, Rajab A.& Shihatah, Abir Ahmad al-Sayyid. Some virulence factors of Escherichia coli isolated from diarrheic calves. Journal of Veterinary Medical Research. 2018. Vol. 25, no. 1, pp.92-99.
https://search.emarefa.net/detail/BIM-967568
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 97-99
Record ID
BIM-967568