1. About Antibiotic/Antimicrobial Resistance. In: CDC editor.2017. Available from:https://www.cdc.gov/drugresistance/about.html 2020.
2. Antibiotic Resistance Threats in the United States 2013. In: CDC editor. Available from:https://www.cdc.gov/drugresistance/pdf/ar‐threats‐2013‐508.pdf.
3. Critically Important Antibacterial Agents for Human Medicine for Risk Management Strategies of Non‐Human Use: WHO;2005. Available from:http://www.who.int/foodsafety/publications/antibacterial‐agent/en.
4. Shane S.(2010).F.B.I. Laying out Evidence Closes Anthrax Case.The New York Times.
5. Lewin T.(2001).A nation challenged: Fear of infections; anthrax scare prompts run on an antibiotic.The New York Times.