Now showing items 1-3 of 3

    • In search of a bacterial spedes definition 

      Moreno, Edgardo (Universidad de Costa Rica., 1997)
      The bacterial species concept was examined within the framework of plant and animal associated a-2 proteobacteria, taking into consideration the phylogenetic, taxonomic and biological approaches as well as the microbiologists' ...
    • Salmonelosis en bovinos: su comprobación en Costa Rica 

      Mendoza, Leonel; Podestá, Marco; Jiménez Sánchez, Carlos (Universidad Nacional, Costa Rica, 1982)
      Se resalta el incremento de la salmonelosis especialmente en la especie bovina, en diferentes países Se realizó el diagnóstico elínico y luego micro-biológico de salmonelosis en dos brotes de ganado bovino lechero (ersey/ ...
    • Seroprevalence and detection of bovine leukosis virus in semen from breeding bulls in Costa Rica 

      Chacón Calderón, Jorge; Leiva, Roberto; ROMERO-ZUÑIGA, JUAN JOSÉ; Navarro, Leonel; Dolz, Gaby (Springer Nature, 2023-09-30)
      Bovine leukemia virus (BLV) causes enzootic bovine leukosis, a persistent infection and the most important neoplastic disease in cattle. It is spread primarily by transferring infected lymphocytes through blood from ...