Table 1. Details of IFA serology (IgG and IgM) in SFG cases.

IgG titire	IgM titre	Number of patients (%)a
≥1/256	>1/32	134 (64)b
>1/32 <1/256	>1/32	16 (8)
>1/32	<1/32	14 (7)
<1/32	>1/32	24 (11)
<1/32	<1/32	22 (10)c
Total		210 (100)

^aPercentages were calculated, out of the total number of 210 patients.

^bHigh titre positive cases presented in detail in this study.

^cGroup with negative seroreactivity.