Table 2.

Possible routes of transmission of HCV genotypes among the patients.

Possible routes of transmission	Genotypes						Total	% age
	1a	2a	3a	3b	Mix	Untypeable
Multiple therapeutic injections received	0	3	19	10	1	6	39	35.4
Dental procedures	1	5	6	5	2	3	22	20
Blood transfusion	0	1	2	0	1	3	7	6.4
Shaving by barber	0	4	15	7	4	10	40	36.4
Tattooing	0	0	0	1	0	1	2	1.8
Total	1	13	42	23	8	23	110	100