1. Volume 351, Pages S8-S11 (June 1998)
The epidemiology of global antibiotic resistance among Neisseria gonorrhoeae and Haemophilus ducreyi 
Dr Catherine A Ison, FRCPath, Jo-Anne R Dillon, PhD, John W Tapsall, FRCPA 
The Lancet 
Volume 351, Pages S8-S11 (June 1998)
DOI: /S (98)
Copyright © 1998 Elsevier Ltd Terms and Conditions

2. Figure 1 Total burden of resistance for the Americas and the Caribbean
Total burden of resistance includes plasmid-mediated (PPNG, TRNG) and chromosomally mediated resistance.
The Lancet  , S8-S11DOI: ( /S (98) )
Copyright © 1998 Elsevier Ltd Terms and Conditions

3. Figure 2
Quinolone-resistant N gonorrhoeae in selected western Pacific region countries, 1996
The Lancet  , S8-S11DOI: ( /S (98) )
Copyright © 1998 Elsevier Ltd Terms and Conditions