Evolution of Antibiotic Resistance-Printable Format - Teach ...
Evolution of Antibiotic Resistance-Printable Format - Teach ...
Evolution of Antibiotic Resistance-Printable Format - Teach ...
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<strong>Antibiotic</strong> Usage<br />
% Resistant Strains<br />
0.95<br />
0.9<br />
0.85<br />
0.8<br />
1<br />
1.35<br />
1.3<br />
1.25<br />
1.2<br />
1.15<br />
1.1<br />
1.05<br />
100<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
1978<br />
1978<br />
1979<br />
1979<br />
Annual <strong>Antibiotic</strong> Usage<br />
1980<br />
1981<br />
1982<br />
1983<br />
1984<br />
1985<br />
1986<br />
Year<br />
1987<br />
1988<br />
1989<br />
Percentage <strong>of</strong> Resistant Strains<br />
1980<br />
1981<br />
1982<br />
1983<br />
1984<br />
1985<br />
1986<br />
Year<br />
1987<br />
1988<br />
1989<br />
1990<br />
1990<br />
1991<br />
1991<br />
1992<br />
1992<br />
1993<br />
1993