Programme phasing Category 1 States/ UTs : Himachal Pradesh, Punjab, Jammu Kashmir, Kerala, Manipur, Puducherry, Chandigarh, Uttarakhand, Haryana, Sikkim, Rajasthan, Daman Diu, Goa and Delhi . Category 2 States/ UTs : Bihar, Tamil Nadu, Telangana, Uttar Pradesh, Karnataka, West Bengal, Andhra Pradesh, Assam, Meghalaya, Maharashtra, Gujarat and Nagaland . Category 3 States/ UTs : Andaman and Nicobar islands, MP, Dadar and Nagar Haveli, Jharkhand, Arunachal Pradesh, Chhattisgarh, Odisha and Mizoram . 71 Category 0- Prevention of Re-establishment phase Category 1- elimination phase Category 2- Pre-elimination phase Cateogry3 – intensified control phase https://www.nhp.gov.in/national-vector-borne-disease-control-programme_pg K Park, Textbook of Preventive and Social Medicine, 25 th Edition, Bhanot , Jabalpur