TABLE 2.
Distribution of rotavirus G and P genotypes in inlet wastewater in four Italian cities in 2010 and 2011
| Genotype | No. (%) of samples |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2010 |
2011 |
2010 total | 2011 total | 2010–2011 total | |||||
| Naples | Bari | Naples | Bari | Palermo | Sassari | ||||
| G types | |||||||||
| G1 | 8 (88.8) | 40 (81.6) | 17 (56.7) | 28 (53.8) | 19 (50.0) | 18 (90.0) | 48 (82.7) | 82 (58.6) | 130 (65.6) |
| G2 | 1 (11.2) | 6 (12.2) | 6 (20.0) | 14 (26.9) | 12 (31.6) | 1 (10.0) | 7 (12.1) | 33 (23.6) | 40 (20.2) |
| G3 | 0 | 0 | 1 (3.3) | 0 | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| G4 | 0 | 3 (6.2) | 3 (10.0) | 2 (3.9) | 1 (2.6) | 0 | 3 (5.2) | 6 (4.3) | 9 (4.6) |
| G9 | 0 | 0 | 2 (6.7) | 6 (11.5) | 6 (15.8) | 1 (10.0) | 0 | 15 (10.7) | 15 (7.6) |
| G6 | 0 | 0 | 0 | 2 (3.9) | 0 | 0 | 0 | 2 (1.4) | 2 (1.0) |
| G26 | 0 | 0 | 1 (3.3) | 0 | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| Total | 9 | 49 | 30 | 52 | 38 | 20 | 58 | 140 | 198 |
| P types | |||||||||
| P[8] | 8 (72.7) | 41 (87.2) | 20 (74.0) | 35 (63.6) | 30 (66.7) | 19 (100.0) | 49 (84.4) | 104 (71.2) | 153 (75.0) |
| P[4] | 3 (27.3) | 6 (12.8) | 5 (18.5) | 18 (32.8) | 15 (33.3) | 0 | 9 (15.6) | 38 (26.0) | 47 (23.0) |
| P[6] | 0 | 0 | 1 (3.7) | 0 | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| P[9] | 0 | 0 | 0 | 1 (1.8) | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| P[14] | 0 | 0 | 0 | 1 (1.8) | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| P[19] | 0 | 0 | 1 (3.7) | 0 | 0 | 0 | 0 | 1 (0.7) | 1 (0.5) |
| Total | 11 | 47 | 27 | 55 | 45 | 19 | 58 | 146 | 204 |