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. 2018 Aug 28;8:12961. doi: 10.1038/s41598-018-31005-4

Figure 8.

Figure 8

Relationship between the presence of neutralizing antibodies to the human RV strain Wa (P[8]) and the FUT2 genotype in French healthy young adults. Presence of neutralizing antibodies against the RV strain Wa (P[8]) was determined in sera from 76 healthy individuals by serum virus neutralization assay. The distribution of each genotype was as follows: 28 homozygous secretors (SE/SE); 29 heterozygous secretors (SE/se) and 19 non-secretors (se/se). Titers were defined as the dilution of serum leading to a 50% inhibition of infection as compared to the positive control. Two groups of individuals were then defined: those for whom a titer was obtained and those for whom no titer was obtained. Chi-square test for trend was used to compare distributions (p < 0.02).