Microbial contamination and chemical toxicity of the Rio Grande

BMC Microbiology

Table 2 H. pylori HpSa ELISA test results

	Site 1	Site 2	Site 3	Site 5	Site 6	Site 7
Jun-00		+			+
Jul-00
Aug-00	+	+	+	+
Sep-00	+	+	+	+	+	+
Oct-00						+
Nov-00
Dec-00			+	+	+	+
Jan-01	+	+	+	+	+	+
Feb-01
Mar-01
Apr-01	+	+
May-01	+	+	+	+	+	+
Jun-01
Jul-01
Aug-01	+	+	+	+	+	+
Sep-01	+	+	+	+	+	+
Oct-01	+	+	+	+	+	+
Nov-01	N/D	N/D	N/D	N/D	N/D	N/D
Dec-01			+
Jan-02	+		+	+	+	+
Feb-02	+	+	+	+	N/D	+
Mar-02	+	+	+	+	+	+
Apr-02	+	N/D	+	+	+	+
May-02	+	+	+	+	+	+
Jun-02	+		+	+
Jul-02	+		+	+	+	+
Aug-02
Sep-02	+	+	+	+	+	+
Oct-02	+					+
Nov-02
Dec-02				+

ISSN: 1471-2180