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Poster Presentation : Gene Expression / Function

Genotypic Characterization of Cow Heifer’s Mastitis Origin Bacteria and Nano-Particles based Approach for Effective Management of Mastitis in Dairy Animals

첫 페이지 보기
  • 발행기관
    한국동물생명공학회(구 한국동물번식학회) 바로가기
  • 간행물
    발생공학 국제심포지엄 및 학술대회 바로가기
  • 통권
    The 17th International Symposium on Developmental Biotechnology (2017.10)바로가기
  • 페이지
    pp.37-37
  • 저자
    Sarabpreet Kour, Neelesh Sharma, Zul-I-Huma, S. Gurdeep Singh, Dong Kee Jeong
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A347318

원문정보

초록

영어
Mastitis in dairy animals is a costliest disease worldwide and caused by more than 150 micro-organisms. Mastitis is defined as inflammation of mammary gland which is characterized by pathological changes in mammary gland and physical and chemical changes in milk. Cow heifers are the future milk producers of every dairy herd. Heifer mastitis is a disease that potentially threatens production and udder health in the first and subsequent lactation leading to economic losses for dairy farms. Unfortunately, most producers regard young heifers as uninfected, and the presence of mastitis is not observed until calving or until first signs of clinical mastitis in early lactation. Therefore, present study was focused to understand the distribution pattern of mastitis etiological agents in cow heifer’s with their molecular characterization. We found Coagulase Negative Staphylococci (CNS) as chief etiological agents of heifers mastitis followed by Staphylococcus aureus, Streptococcus spp., E. coli etc. Moelcular characterization of most prevalent bacteria was done using bacterial specific genes such as nuc gene, E. coli gene, S agl gene etc. Effective treatment of mastitis is major challenge to field veterinarians, researchers and farmers, use of traditional antibiotics have only upto 60% care rate due to various factors. Hence, we also focused to find out the alternative ways to fighting against low cure rate by developing nano-particles based approaches to improve the treatment of mastitis. We used chitosan nano-particles as vehicles for the Ciprofloxacin. Chitosan-Ciprofloxacin nano-particles were synthesized and characterized for in vitro use as antibacterial agent against mastitis origin bacteria. Present study found that Chitosan-Ciprofloxacin nano-particles had good antibacterial activity with the slow release properties.

키워드

Cow heifer mastitis Etiology Genotypic characterization Nano-particles

저자

  • Sarabpreet Kour [ Division of Veterinary Medicine, F.V.Sc. & A.H., Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, R.S. Pura, Jammu-181102, India ]
  • Neelesh Sharma [ Division of Veterinary Medicine, F.V.Sc. & A.H., Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, R.S. Pura, Jammu-181102, India ]
  • Zul-I-Huma [ Division of Veterinary Medicine, F.V.Sc. & A.H., Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, R.S. Pura, Jammu-181102, India ]
  • S. Gurdeep Singh [ Division of Animal Genetics & Breeding, F.V.Sc. & A.H., Sher-e-Kashmir University of Agricultural Sciences & Technology of Jammu, R.S. Pura, Jammu-181102, India ]
  • Dong Kee Jeong [ Department of Animal Biotechnology, Faculty of Biotechnology, Jeju National University, Jeju 690-756, Republic of Korea ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국동물생명공학회(구 한국동물번식학회) [The Korean Society of Animal Reproduction and Biotechnology]
  • 설립연도
    1976
  • 분야
    농수해양>축산학
  • 소개
    동물번식생리학, 동물생명공학, 수의학, 인공수정 및 수정란이식을 이용한 동물개량에 관한 이론과 기술의 발전을 통해 학계, 연구계, 산업계 및 양축가 상호간의 협력을 도모함으로써 동물과학발전 및 사회일반의 이익에 기여 한다는 목적을 위해 노력해 나가겠습니다.

간행물

  • 간행물명
    발생공학 국제심포지엄 및 학술대회 [International Symposium on Developmental Biotechnology]
  • 간기
    연간
  • 수록기간
    2004~2018
  • 십진분류
    KDC 527 DDC 636

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