Number of sera tested (proportion positive for West Nile virus antibodies) in Los Angeles summarized by species and year.
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资源简介：
Only frequently sampled birds included. A more complete listing is presented in Kwan et al. (2010b).*Included within yearly totals were 8 positives from 110 sera collected from 29 species of birds.
创建时间：
2015-12-02
