Advances in dairy Research
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Campus Irapuato-Salamanca, División de Ciencias de la Vida, Posgrado en Biociencias, Universidad de Guanajuato, 36500 Irapuato, Guanajuato, Mexico

Biography

Mauricio Valencia Posadas is a researcher and academic affiliated with the Universidad de Guanajuato in Mexico. He is part of the Division of Life Sciences at the Irapuato-Salamanca campus, contributing to the Postgraduate Program in Biociences. His work focuses on the study of biocatalysts, particularly enzymes, and their applications in biotechnology. Dr. Valencia Posadas has published several scientific papers in peer-reviewed journals, advancing knowledge in his field. His research aims to develop sustainable and efficient biotechnological processes, aligning with the university's commitment to scientific excellence and innovation.

Publications

• Research Article   
  Staphylococcus agnetis: An Emergent Pathogen Isolated from Subclinical Mastitis with Capacity to Internalize into Bovine Mammary Epithelial Cells
  Author(s): Abner J Gutiérrez Chávez*, Jaquelina J Guzmán-Rodríguez, Ma Fabiola León-Galván, José E Barboza-Corona, Mauricio ValenciaPosadas, Alejandra Ochoa-Zarzosa, Joel E López-Meza and Diana Ramírez-Sáenz
  
  Bovine mastitis is a multifactorial disease that produces important losses in livestock and dairy industry. One of the main factors that causes this disease are microorganisms such as Staphylococcus aureus, which has multiresistance to antibiotics and virulence factors such as its ability to internalize into bovine mammary epithelial cells (bMECs), which allows bacteria to evade the host's immune system and persist inside the cell. However, coagulasenegative Staphylococci (CNS) have a significant role as bovine mastitis pathogens. S. agnetis is an emergent CNS pathogen isolated from bovine mastitis, whose capacity to internalize into bMECs is unknown. In the present work we characterized an isolate of S. agnetis from bovine mastitis, which was resistant to penicillin, dicloxacillin and ampicillin; also, the isolate showed resistance to methicillin throug.. View More»
  DOI: 10.35248/2329-888X.19.7.221

  Abstract HTML PDF

Other relevant publications from this author

• 1.Staphylococcus agnetis: An Emergent Pathogen Isolated from Subclinical Mastitis with Capacity to Internalize into Bovine Mammary Epithelial Cells