Dr Chikwe Ihekweazu 2 (IMAGE) Applied Microbiology International Caption Dr Chikwe Ihekweazu Credit Applied Microbiology International Usage Restrictions For use only with the accompanying article License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.