Fig. 1From: Lymphatic filariasis elimination endgame in an urban Indian setting: the roles of surveillance and residual microfilaremia after mass drug administrationMap of Surat City, Gujarat, India. All LF surveys took place in the seven zones (32 units) shown by different colors on this map of Surat City /Municipal Corporation (SMC). The red stars show the sentinel sites having the highest prevalence of microfilaremia in pre-MDA baseline survey conducted in year 2004 (Table 1). From north to south, the sites are: (1) Utkal Nagar; (2) Ashok Nagar; (3A) Sub-jail; (4A) Tulsi Nagar; (4B) EWS quarters and (3B) Siddharth Nagar. Source: drawn by the authors on the basis of Google Maps depiction of Surat cityBack to article page