Summary of the virus titres determined in left and right lung lobes and macroscopic lung lesions at ventral and dorsal view (mean ± standard deviation; n = 5; control group day 10 p.i. n = 7); on day 10 p.i. there was no virus in the lungs anymore (data not shown).

Statistics, Mann-Whitney-U test, significant differences are shown:
a, vaccinated versus control group;
b, Tamiflu®-treated versus control group; there were no significant differences concerning vaccinated versus Tamiflu®-treated group;
*p<0.05,
**p<0.01;
§0.5 detection limit.