An overview on endophytic bacterial diversity habitat in vegetables and fruits

Abstract

Nowadays, scientific research revolution is going on in many areas, and the human health is one of them. However, in the earlier studies, it was observed that most of the people health in the world affects by consumptions of contaminated food which is dangerous for human health and country economy. Recent studies showed that the fresh vegetables and fruits are the major habitat for endophytic bacterial communities. Salmonella and Escherichia coli both are the very common bacteria founds in fresh vegetables and fruits. Generally, many people eat vegetables and fruits without cooking (in the form of salad). The continued assumption of such food increases the health risk factor for foodborne diseases. So, from the last decades, many researchers working to understand about the relationship of endophytic microbes with plants either isolated bacteria are pathogenic or nonpathogenic. Moreover, most of the endophytes were identified by using 16S rRNA sequencing method. Hence, this review elaborates on the differences and similarities between nonpathogenic and pathogenic endophytes in terms of host plant response, colonization strategy, and genome content. Furthermore, it is emphasized on the environmental effects and biotic interactions within plant microbiota that influence pathogenesis and the pathogenesis.