Multidrug-Resistant Salmonella enterica Serovar Typhi Isolates with High-Level Resistance to Ciprofloxacin in Dhaka, Bangladesh

Abstract
Typhoid fever due to multidrug-resistant Salmonella enterica serovar Typhi is a global public health problem, with an estimated 30 million cases and 600,000 deaths annually ([7][1]). Since the beginning of the 1990s, there has been an increasing prevalence of multidrug resistance to the first-line