వ్యాధికారకంvyādhikārakaṁTop 8000MeaningsNoun1. pathogen - any organism or substance, capable of causing disease, such as bacteria, viruses, protozoa or fungi (pathology)Examples1వ్యాధిvyādhi యొక్కyokka వ్యాధికారకమేమిటిvyādhikārakamēmiṭi?What is the cause of the disease?