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. Author manuscript; available in PMC: 2009 Dec 9.
Published in final edited form as: Vaccine. 2008 Oct 16;26(52):6874–6882. doi: 10.1016/j.vaccine.2008.09.077

Figure 11. Comparison of protective vs non-protective serums for levels of different Igs.

Figure 11

Immune sera obtained from mice treated with levofloxacin at 72 post-infection (protective) was compared with immune sera obtained from mice treated with levofloxacin at 24 hours post-infection (non-protective) by ELISA for the levels of different classes of immunoglobulin specific for SCHU S4. The OD units from control sera were subtracted from the OD units obtained from the corresponding dilution of immune sera and the resultant OD units plotted for each serum dilution. Asterisk indicates statistically significant differences between protective versus non-protective sera.