questions: asking about disinfection of poultry farm 
 answers: recommended to halogens (iodophors and chlorines, halamid®, dettol®)
• alcohols
• oxidizing agents (hydrogen-peroxide, hyperox®, virkon®)
• phenol @ spray with water through floor
• aldehydes (glutheraldhyde – th4®, formalin)
• quaternary ammonium compound (timsen quaternary ammonium compound (timsen® medisep® ® medis