an increasing trendP < 0.0001
This suggestion was confirmed by data within the Yellow River regions, where an increasing trend in seroprevalence for T. gondii ( P < 0.0001) was found from upstream western to midstream and downstream eastern regions.
This suggestion was confirmed by data within the Yellow River regions, where an increasing trend in seroprevalence for T. gondii ( P < 0.0001) was found from upstream western to midstream and downstream eastern regions.