Table 5. Age, gender and hypochlorhydria in subjects singly infected or co-infected with H. pylori or HIV.

HP, HIV combination	Age group (years), n (%)		Gender, n (%)		Hypochlorhydria, n (%)
	<40	40 and over	Male	Female	Yes	No
HP–ve & HIV–ve	20 (87.0)	3 (13.0)	15 (56.5)	10 (43.5)	8 (34.8)	15 (65.2)
HP+ve & HIV–ve	41 (74.5)	14 (25.5)	30 (54.5)	25 (45.5)	33 (60.0)	22 (40.0)
HP–ve & HIV+ve	4 (100)	0	4 (100)	0	2 (50.0)	2 (50.0)
HP+ve & HIV+ve	12 (92.3)	1 (7.7)	9 (69.2)	4 (30.8)	10 (76.9)	3 (23.1)