Volume 11, Number 1—January 2005
Dispatch
Serologic Evidence of Human and Swine Influenza in Mayan Persons
Table 2
Specific hemagglutination inhibition antibodies by age group, Kochol, Yucatán
Age group/total | N | n (%) | |||
---|---|---|---|---|---|
8–14 | 16 | A/Bayern/7/97 (H1N1) | A/Sw/Wis/238/97 (H1N1) | A/Sw/Mn/593/99 (H3N2) | A/Sydney/5/97 (H3N2) |
15–24 | 33 | 4 (25) | 0 | 14 (87) | 9 (56) |
25–34 | 28 | 13 (39) | 0 | 29 (88) | 14 (42) |
35–44 | 24 | 5 (16) | 0 | 22 (78) | 9 (32) |
45–53 | 14 | 4 (16) | 1 (4) | 16 (66) | 9 (37) |
Total | 4 (33) | 1 (8) | 10 (71) | 6 (43) |