Detection of Macrolide and/or Tetracycline Genetic Resistance Determinants by PCR.

Globally, the main molecular trials being developed to study the genetic determinants responsible for conferring resistance to bacterial organisms are amplification-based methods, hybridization-based methods, and sequence-based methods. In the specific case of Streptococcus suis, polymerase chain reaction is the only test tuned up until now for detecting resistant clinical isolates to macrolides and/or tetracyclines, the two main groups of antibiotics being ineffective against this human and animal pathogen.