[Performance parameters and pathogen detection in pig groups differently vaccinated with respect to Porcine Circovirus Type 2 and Mycoplasma hyopneumoniae].

Objective: Respiratory diseases, mostly multifactorial, cause problems in pig farms worldwide. Next to infectious agents, such as Porcine Circovirus Type 2 (PCV2) and () management, housing, and environmental factors are decisive for the development of disease. In a conventional, closed swine farm in Lower Saxony, Germany, which did not vaccinate against PCV2, the effect of an implementation of PCV2 vaccination (Suvaxyn Circo + MH RTU) onto animal health was evaluated.