| . | Mother-Infant Pairs, No. (%) . | ||
|---|---|---|---|
| Characteristic . | Total (N = 246) . | Maternal Secretors (n = 172) . | Maternal Nonsecretors (n = 74) . |
| Maternal, infant, household and socioeconomic features | |||
| Infant sex, female | 130 (53) | 95 (56) | 35 (47) |
| Maternal age at enrollment, y | 25 (22−28) | 25 (22–28) | 25 (22–28) |
| Cesarean mode of delivery | 48 (20) | 32 (19) | 16 (22) |
| Total monthly income, median, takas | 10 000 (3000–77 000) | 10 000 (3000–77 000) | 10 000 (3000–77 000) |
| Any maternal education | 172 (70) | 115 (70) | 50 (68) |
| Access to water treatment | 99 (40) | 72 (42) | 27 (37) |
| Continued breastfeeding through 18 wk | 244 (99) | 170 (99) | 74 (100) |
| Infant Lewis negative status | 10 (4.1) | 8 (4.7) | 2 (2.7) |
| Immunogenicity | |||
| GMT (95% CI), U/mL | |||
| Infant serum RV-IgA at wk 6 | 9 (8–9) | 9 (8–10) | 8 (8-9) |
| Infant serum RV-IgG at wk 6b | 15 180 (11 902–19 331) | 16 044 (11 917–21 611) | 13 364 (8512–21 935) |
| Breast milk RV-IgAc | 2735 (2048–3621) | 2638 (2004–3486) | 2894 (1578–5317) |
| Infant serum RV-IgA seropositivity at wk 6 | 16 (7) | 12 (7) | 4 (5) |
| . | Mother-Infant Pairs, No. (%) . | ||
|---|---|---|---|
| Characteristic . | Total (N = 246) . | Maternal Secretors (n = 172) . | Maternal Nonsecretors (n = 74) . |
| Maternal, infant, household and socioeconomic features | |||
| Infant sex, female | 130 (53) | 95 (56) | 35 (47) |
| Maternal age at enrollment, y | 25 (22−28) | 25 (22–28) | 25 (22–28) |
| Cesarean mode of delivery | 48 (20) | 32 (19) | 16 (22) |
| Total monthly income, median, takas | 10 000 (3000–77 000) | 10 000 (3000–77 000) | 10 000 (3000–77 000) |
| Any maternal education | 172 (70) | 115 (70) | 50 (68) |
| Access to water treatment | 99 (40) | 72 (42) | 27 (37) |
| Continued breastfeeding through 18 wk | 244 (99) | 170 (99) | 74 (100) |
| Infant Lewis negative status | 10 (4.1) | 8 (4.7) | 2 (2.7) |
| Immunogenicity | |||
| GMT (95% CI), U/mL | |||
| Infant serum RV-IgA at wk 6 | 9 (8–9) | 9 (8–10) | 8 (8-9) |
| Infant serum RV-IgG at wk 6b | 15 180 (11 902–19 331) | 16 044 (11 917–21 611) | 13 364 (8512–21 935) |
| Breast milk RV-IgAc | 2735 (2048–3621) | 2638 (2004–3486) | 2894 (1578–5317) |
| Infant serum RV-IgA seropositivity at wk 6 | 16 (7) | 12 (7) | 4 (5) |
Abbreviations: CI, confidence interval; GMT, geometric mean titer; IgA, immunoglobulin A; IgG, immunoglobulin G; RV, rotavirus.
aData represent No. (%) of mother-infant pairs, unless otherwise specified (all P > .05).
bNote: n = 52 in secretor and n = 20 in nonsecretor group.
cNote: n = 51 in secretor and n = 30 in nonsecretor group.
| . | Mother-Infant Pairs, No. (%) . | ||
|---|---|---|---|
| Characteristic . | Total (N = 246) . | Maternal Secretors (n = 172) . | Maternal Nonsecretors (n = 74) . |
| Maternal, infant, household and socioeconomic features | |||
| Infant sex, female | 130 (53) | 95 (56) | 35 (47) |
| Maternal age at enrollment, y | 25 (22−28) | 25 (22–28) | 25 (22–28) |
| Cesarean mode of delivery | 48 (20) | 32 (19) | 16 (22) |
| Total monthly income, median, takas | 10 000 (3000–77 000) | 10 000 (3000–77 000) | 10 000 (3000–77 000) |
| Any maternal education | 172 (70) | 115 (70) | 50 (68) |
| Access to water treatment | 99 (40) | 72 (42) | 27 (37) |
| Continued breastfeeding through 18 wk | 244 (99) | 170 (99) | 74 (100) |
| Infant Lewis negative status | 10 (4.1) | 8 (4.7) | 2 (2.7) |
| Immunogenicity | |||
| GMT (95% CI), U/mL | |||
| Infant serum RV-IgA at wk 6 | 9 (8–9) | 9 (8–10) | 8 (8-9) |
| Infant serum RV-IgG at wk 6b | 15 180 (11 902–19 331) | 16 044 (11 917–21 611) | 13 364 (8512–21 935) |
| Breast milk RV-IgAc | 2735 (2048–3621) | 2638 (2004–3486) | 2894 (1578–5317) |
| Infant serum RV-IgA seropositivity at wk 6 | 16 (7) | 12 (7) | 4 (5) |
| . | Mother-Infant Pairs, No. (%) . | ||
|---|---|---|---|
| Characteristic . | Total (N = 246) . | Maternal Secretors (n = 172) . | Maternal Nonsecretors (n = 74) . |
| Maternal, infant, household and socioeconomic features | |||
| Infant sex, female | 130 (53) | 95 (56) | 35 (47) |
| Maternal age at enrollment, y | 25 (22−28) | 25 (22–28) | 25 (22–28) |
| Cesarean mode of delivery | 48 (20) | 32 (19) | 16 (22) |
| Total monthly income, median, takas | 10 000 (3000–77 000) | 10 000 (3000–77 000) | 10 000 (3000–77 000) |
| Any maternal education | 172 (70) | 115 (70) | 50 (68) |
| Access to water treatment | 99 (40) | 72 (42) | 27 (37) |
| Continued breastfeeding through 18 wk | 244 (99) | 170 (99) | 74 (100) |
| Infant Lewis negative status | 10 (4.1) | 8 (4.7) | 2 (2.7) |
| Immunogenicity | |||
| GMT (95% CI), U/mL | |||
| Infant serum RV-IgA at wk 6 | 9 (8–9) | 9 (8–10) | 8 (8-9) |
| Infant serum RV-IgG at wk 6b | 15 180 (11 902–19 331) | 16 044 (11 917–21 611) | 13 364 (8512–21 935) |
| Breast milk RV-IgAc | 2735 (2048–3621) | 2638 (2004–3486) | 2894 (1578–5317) |
| Infant serum RV-IgA seropositivity at wk 6 | 16 (7) | 12 (7) | 4 (5) |
Abbreviations: CI, confidence interval; GMT, geometric mean titer; IgA, immunoglobulin A; IgG, immunoglobulin G; RV, rotavirus.
aData represent No. (%) of mother-infant pairs, unless otherwise specified (all P > .05).
bNote: n = 52 in secretor and n = 20 in nonsecretor group.
cNote: n = 51 in secretor and n = 30 in nonsecretor group.
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