List of Articles Klebsiella pneumonia Open Access Article Abstract Page Full-Text 1 - Investigate the frequency of genes sul and investigate the relationship between genes sul and Class I integrons in Klebsiella pneumoniae isolates resistant to sulfonamides isolated from clinical cases in Shahrekord Marziyeh Farsinejad Maryam Reisi JAMSHID Alibabaeishahraki Hossein Khodabandeh shahraki