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Figure 3.


Quantification of virus shedding. Nasopharyngeal swabs were taken from each pony daily and virus was measured by quantitative PCR, NP-ELISA and egg titration. Individual ponies are identified by number and symbol as indicated within Group 1 (A, B), Group 2 (G, H), Group 3 (E, F) and Group 4 (C, D).

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