Human bocavirus: Current knowledge and future challenges

Table 2 Prevalence of Human Bocavirus infection in gastrointestinal infections and co-infections worldwide from 2005 to 2016

Country	Number	Number	Prevalence	Number	Number	Co-infections
	of studies	of subjects	estimates	of studies	of HBoV+ subjects	estimates
			(% ) (95%CI)			(%) (95%CI)
Albania	1	142	9.2 (4.4-13.9)	1	13	23.1 (0.2-46.0)
Australia	3	890	8.5 (6.7-10.4)	NG	NG	-
Bangladesh	1	138	63.0 (55.0-71.1)	NG	NG	-
Brazil	5	2469	4.8 (4.0-5.7)	5	119	15.1 (8.7-21.6)
Chile	1	462	19.3 (15.7-22.9)	NG	NG	-
China	16	8805	6.6 (6.1-7.1)	8	380	67.4 (62.7-72.1)
Finland	3	2493	10.3 (9.1-11.5)	2	251	32.7 (26.9-38.5)
Germany	2	338	8.3 (5.3-11.2)	2	28	28.6 (11.8-45.3)
Hong Kong	1	1600	6.4 (5.2-7.6)	NG	NG	-
Hungary	1	61	3.3 (0.0-7.7)	NG	NG	-
Iran	4	621	14.2 (11.4-16.9)	1	16	0.0 (0.0-0.0)
Ireland	1	155	7.7 (3.5-11.9)	1	12	100.0 (100.0-100.0)
Italy	2	1291	2.8 (1.9-3.7)	2	36	22.2 (8.6-35.8)
Japan	2	424	3.8 (2.0-5.6)	2	16	62.5 (38.8-86.2)
Mexico	1	76	1.3 (0.0-3.9)	1	1	100.0 (100.0-100.0)
Nepal	1	96	9.4 (3.5-15.2)	NG	NG	-
Nigeria	1	96	29.2 (20.1-38.3)	NG	NG	-
Pakistan	3	498	10.6 (7.9-13.4)	1	47	97.9 (93.7-100.0)
Paraguay	1	349	10.6 (7.4-13.8)	1	37	40.5 (24.7-56.4)
Russia	2	7031	1.4 (1.1-1.6)	2	95	49.5 (39.4-59.5)
South Korea	3	1640	3.8 (2.9-4.8)	2	55	14.5 (5.2-23.9)
Spain	1	520	9.2 (6.7-11.7)	1	48	52.1 (38.0-66.2)
Taiwan	1	110	3.6 (0.1-7.1)	NG	NG	-
Thailand	4	848	3.8 (2.5-5.1)	3	19	57.9 (35.7-80.1)
Tunisia	1	96	58.3 (48.5-68.2)	NG	NG	-
Turkey	1	150	8.7 (4.2-13.2)	NG	NG	-
United Kingdom	3	12459	5.4 (5.0-5.7)	1	324	46.0 (40.6-51.4)
United States	2	640	3.6 (2.2-5.0)	NG	NG	-
Total	68	44498	5.9 (5.7-6.1)	36	1497	46.7 (44.2-49.2)

NG: Not given.