Table 2. HBV genotype distribution in HBsAg-positive samples according to locality.
| Location | n | Genotype distribution (%) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | G | Mix* | |||
| Brazil | 1004 | 589 (58.7) | 1 (0.1) | 9 (0.9) | 235 (23.4) | 18 (1.8) | 114 (11.3) | 13 (1.3) | 25 (2.5) | |
| Region | State | |||||||||
| North | 211 | 151 (71.6) | – | – | 30 (14.2) | 2 (0.9) | 23 (10.9) | 1 (0.5) | 4 (1.9) | |
| Acre (AC) | 19 | 12 (63.2) | – | – | 4 (21.0) | – | 3 (15.8) | – | – | |
| Amapá (AP) | 25 | 13 (52.0) | – | – | 10 (40.0) | – | 1 (4.0) | 1 (4.0) | – | |
| Amazonas (AM) | 55 | 47 (85.4) | – | – | 3 (5.4) | 1 (1.8) | 4 (7.3) | – | – | |
| Pará (PA) | 14 | 11 (78.6) | – | – | – | – | 2 (14.3) | – | 1 (7.1) | |
| Rondônia (RO) | 21 | 11 (52.4) | – | – | 3 (14.3) | 1 (4.8) | 5 (23.8) | – | 1 (4.8) | |
| Roraima (RR) | 22 | 13 (59.1) | – | – | 2 (9.1) | – | 6 (27.3) | – | 1 (4.5) | |
| Tocantins (TO) | 55 | 44 (80.0) | – | – | 8 (14.5) | – | 2 (3.6) | – | 1 (1.8) | |
| Northeast | 217 | 141 (65.0) | – | 2 (0.9) | 17 (7.8) | 2 (0.9) | 51 (23.5) | 2 (0.9) | 2 (0.9) | |
| Alagoas (AL) | 26 | 26 (100) | – | – | – | – | – | – | ||
| Bahia (BA) | 44 | 37 (84.1) | – | – | 1 (2.3) | 1 (2.3) | 5 (11.3) | - | - | |
| Ceará (CE) | 57 | 19 (33.3) | – | 2 (3.5) | 4 (7.0) | 1 (1.7) | 30 (52.6) | 1 (1.7) | – | |
| Maranhão (MA) | 30 | 15 (50.0) | – | – | 11 (36.7) | – | 4 (13.3) | – | – | |
| Paraíba (PB) | 17 | 10 (58.8) | – | – | – | – | 6 (35.3) | 1 (5.9) | – | |
| Pernambuco (PE) | 31 | 23 (74.2) | – | – | 1 (3.2) | – | 5 (16.1) | – | 2 (6.4) | |
| Sergipe (SE) | 12 | 11 (91.7) | – | – | – | – | 1 (8.3) | – | – | |
| Central-West | 87 | 50 (57.5) | – | – | 24 (27.6) | 1 (1.1) | 9 (10.3) | – | 3 (3.4) | |
| Distrito Federal (DF) | 14 | 10 (71.4) | – | – | 1 (7.1) | – | 2 (14.3) | – | 1 (7.4) | |
| Goiás (GO) | 29 | 25 (86.2) | – | – | 1 (3.4) | – | 3 (10.3) | – | – | |
| Mato Grosso (MT) | 11 | 6 (54.5) | – | – | 4 (36.7) | – | 1 (9.1) | – | – | |
| Mato Grosso do Sul (MS) | 33 | 9 (27.3) | – | – | 18 (54.5) | 1 (3.0) | 3 (9.1) | – | 2 (6.1) | |
| Southeast | 394 | 232 (58.9) | 1 (0.2) | 7 (1.8) | 89 (22.6) | 13 (3.3) | 30 (7.6) | 9 (2.3) | 13 (3.3) | |
| Espírito Santo (ES) | 21 | 11 (52.4) | – | – | 7 (33.3) | – | 2 (9.5) | – | 1 (4.8) | |
| Minas Gerais (MG) | 55 | 41 (74.5) | – | – | 8 (14.5) | 2 (3.6) | 4 (7.3) | – | – | |
| Rio de Janeiro (RJ) | 101 | 80 (79.2) | – | – | 8 (7.9) | 1 (1.0) | 8 (7.9) | 1 (1.0) | 3 (3.0) | |
| São Paulo (SP) | 217 | 100 (46.1) | 1 (0.5) | 7 (3.3) | 66 (30.4) | 10 (4.6) | 16 (7.4) | 8 (3.7) | 9 (4.1) | |
| South | 95 | 15 (15.8) | – | – | 75 (78.9) | – | 1 (1.0) | 1 (1.0) | 3 (3.2) | |
| Paraná (PR) | 35 | 6 (17.1) | – | – | 26 (74.3) | – | 1 (2.9) | – | 2 (5.7) | |
| Rio Grande do Sul (RS) | 43 | 7 (16.3) | – | – | 34 (79.1) | – | – | 1 (2.3) | 1 (2.3) | |
| Santa Catarina (SC) | 17 | 2 (11.8) | – | – | 15 (88.2) | – | – | – | – | |
*Mixed genotype infection: 11 A/G; 5 A/D; 3 D/F; 2 A/F; 2 A/B; 2 D/E.