pharma pcd company PCD Franchise company Top Pharma Franchise for quality Medicine PCD Pharma Franchise Company pcd pharmaceutical january 18 nonpotable water ventilator support hundred cases commonly found peripheral nerves sudden outbreak 3 weeks death due muscular paralysis campylobacter jejuni officials suspect infections caused muscle weakness consuming contaminated water rare neurological disorder rare autoimmune condition gbs syndrome pune immune system attacks rapid response team maharashtra records numbness tingling sunday maharashtra reported guillain barre syndrome gbs outbreak