Table 2.

Chlamydia trachomatis prevalence among symptomatic patients (results given for PCR or most sensitive technique).

Authors	Location	Testing	Cohort size	Prevalence
Mania-Pramanik et al. (2012)	Mumbai	PCR	896	12%
Sood et al. (2012)	New Delhi	DFA, PCR	97	10%
Gita et al. (2011)	New Delhi	DFA, PCR Culture,	2466	15% (DFA)/13.2% (PCR)
Patel et al. (2010)	New Delhi	PCR	593	23%
Pushpa Innocent (2010)	Chennai	IgG ELISA	280	60%/75% (two cohorts)
Dwibedi et al. (2009)	Cuttack	PCR	108	7.0%
Gupta, Salhan and Mittal (2009)	New Delhi	IgG ELISA	355	30%
Malhotra et al. (2008)	New Delhi	DFA, IgG IgM ELISA	276	19%
Vinita et al. (2006)	Lucknow	PCR	100	14%
Singh et al. (2003)	New Delhi	PCR	280	28%
George et al. (2003)	Chennai	Culture and PCR	143	32%
Singh et al. (2002)	New Delhi	DFA, PCR	350	43%
Gopalkrishna et al. (2000)	New Delhi	IgG ELISA, PCR	50	50%