Table 2.

Distribution of norovirus genotypes detected in fecal samples collected from hospitalized children with and without diarrhea in São Luís, Maranhão from June 1997 to June 1999.

Samples	Nucleotide sequencing				Total
Only region B – RdRp	Only region D – viral capsid	Pos both regions	Junction region
Diarrheal	GII.P4 (2) GII.P7	GII.12	GII.3 GII.16 GII.4	GII.5	8
Non-diarrheal	GII.P4 GII.P7		GII.4	GII.4	4
Total	5	1	4	2	12