Table 5.

Characterization of V. cholerae isolates

Isolate ID	Location	Month	Serogroup	Serotype	ctxA	tcpA	smp	rstR
2012EL-1094	River 3	Oct.	Non-O1/O139	NA	−	El Tor*	−	Classical
2012EL-1098	River 1	Oct.	O1	Ogawa	+	El Tor	+	El Tor
2012EL-1759	River 3	March	Non-O1/O139	NA	−	classical†	−	Calcutta
2012EL-1762	River 3	March	Non-O1/O139	NA	−	classical†	−	Calcutta
2012EL-1765	River 3	March	Non-O1/O139	NA	−	classical†	−	Calcutta
2012EL-1768	River 3	March	Non-O1/O139	NA	−	classical†	−	Calcutta
2012EL-1774	River 3	March	Non-O1/O139	NA	−	classical†	−	Calcutta
2013EL-1241	River 3	January	O1	Ogawa	+	El Tor	+	El Tor

^*Additional genetic characterization determined this allele differed from the prototypical El Tor allele by 2.1%.

^†Additional genetic characterization determined this allele differed from the prototypical classical allele by 0.3%.