In recent decades, several viral pathologies, with those of the coronavirusfamily at the top of the list, have appeared from other animals such as birds or rodents. Because of their proximity to humans on farms, houses and cities, it is legitimate to ask whether they are major vectors for the transmission of dangerous diseases and …
Delta est spécialiste en test de fumée. Nous injectons de la fumée dans les canalisations pour en détecter les fuites