sign with the inscription "achtung afrikanische schweinepest" (attention african swine fever)

sign green signage tree road advertising lane wall plant infrastructure forest lighting trail street wood number leaf african disease farming infection info information label measure pet risk safety veterinary virus warning pig killing epidemic domestic danger closed barrier veterinarian pandemic contagion husbandry pest restricted wild zone animal area boar quarantine pork pathogen afrikanische schweinepest agriculture epizootic isolation medicine prevention father hygiene protection attention fever nobody inscription achtung swine fence farm germany