• 310,000 drug-resistant/1,300,000 infections per year (24%)
• Steady increase in percentage of drug-resistant infections in past 20 years
• Frequent sources of infection: Undercooked poultry, unpasteurized milk

• Estimated 820,000 infections per year
• 38% of N. gonorrhaea strains completely or partially antibiotic-resistant
• Combination of two drugs required for effective treatment
  • Strains resistant to these drugs have been identified

• 100,000 drug-resistant/1,200,000 infections per year (8%)
• 5% of Salmonella strains resistant to multiple types of antibiotics
• Recent outbreaks from food: Chicken, alfalfa and bean sprouts, papayas, cucumbers, eggs
• Other sources: Pet turtles, live poultry

• 27,000 drug-resistant/500,000 infections per year (5%)
• Up to 80% of strains resistant to "first-line" antibiotics
• Infection spread by fecal contamination of water, food, or surfaces
  • Strains resistant to these drugs have been identified

• 1,200,000 drug-resistant/4,000,000 infections per year (30%)
• High resistance to commonly-used antibiotics such as amoxicillin and azithromycin ("Z-packs")
• Improved vaccine against S. pneumoniae is reducing the spread of drug-resistant strains