Chemical, microbiological and enzymatic evaluation of mastitic milk
Other Title(s)
التقييم الكيميائي و الميكروبي و الانزيمي للبن الىاتج عن التهاب الضرع
Joint Authors
Sad, Ahmad Hasan Ali
Abd al-Rahman, Sarah Ahmad al-Sayyid
Ibrahim, Jihan Ismail
Source
Suez Canal Veterinary Medicine Journal
Issue
Vol. 22, Issue 1 (30 Jun. 2017), pp.67-77, 11 p.
Publisher
Suez Canal University Faculty of Veterinary Medicine
Publication Date
2017-06-30
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A total of 400 quarter milk samples were collected from 100 dairy animals breaded in three dairy farms in Suez Canal area examined by California Mastitis Test (CMT)and found that 102 samples were positive for subclinical mastitis(SCM).
Positive samples microbiologically revealed thatthe most common bacterial isolates from subclinical mastitis cases were Staphylococcus aureus 92(90.20%), Staphylococcu sepidermidis18 (17.65%), streptococcus spp.79(77.45) and E.coli 35(34.31%).
On the other hand, total yeast and mould count were 74(72.54).
Chemical and enzymatic examinations inpositive CMT milk samples revealed that mean level of milk lactose %was 3.16±0.79, while the mean level of milk chloride %was 0.13±0.04 significantly higherin positive CMT milk samples, mean value of LDH andALP enzyme was503.52±14.21IU/ML and 723.77±21.30 IU/ML which significantly higher in positive CMT samples than negative CMT samples.
Therefore, our study concluded that milk lactose, chloride and enzymes are consideredto be suitable diagnostic methods for diagnosis of SCM in dairy animals.
American Psychological Association (APA)
Abd al-Rahman, Sarah Ahmad al-Sayyid& Sad, Ahmad Hasan Ali& Ibrahim, Jihan Ismail. 2017. Chemical, microbiological and enzymatic evaluation of mastitic milk. Suez Canal Veterinary Medicine Journal،Vol. 22, no. 1, pp.67-77.
https://search.emarefa.net/detail/BIM-959816
Modern Language Association (MLA)
Abd al-Rahman, Sarah Ahmad al-Sayyid…[et al.]. Chemical, microbiological and enzymatic evaluation of mastitic milk. Suez Canal Veterinary Medicine Journal Vol. 22, no. 1 (2017), pp.67-77.
https://search.emarefa.net/detail/BIM-959816
American Medical Association (AMA)
Abd al-Rahman, Sarah Ahmad al-Sayyid& Sad, Ahmad Hasan Ali& Ibrahim, Jihan Ismail. Chemical, microbiological and enzymatic evaluation of mastitic milk. Suez Canal Veterinary Medicine Journal. 2017. Vol. 22, no. 1, pp.67-77.
https://search.emarefa.net/detail/BIM-959816
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 73-77
Record ID
BIM-959816