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Figure 2 | Virology Journal

Figure 2

From: Prevalence of Influenza A viruses in wild migratory birds in Alaska: Patterns of variation in detection at a crossroads of intercontinental flyways

Figure 2

Predicted probability of prevalence based on rRT-PCR results by logistic regression. Lines cover the range of dates sampled for each age and sex class. Grey (dashed) lines represent the 95% confidence intervals from the logistic regression. Lines are not extrapolated beyond the range of data and therefore represent dates of sampling. A. Northern Pintails. B. American Green-winged Teal. C. Mallards.

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Virology Journal

ISSN: 1743-422X