Citrus represents one of the most widely grown crops on planet, extensively cultivated for both fresh fruit and juice markets. The productivity citrus orchards can be seriously affected by highly aggressive pathogenic bacteria, such as Xanthomonas citri subsp. citri, Xylella fastidiosa pauca currently Candidatus Liberibacter asiaticus. Different microbiological biocontrol agents have been descr...

Due to the re-emergence of infectious diseases, causative pathogenic microorganisms are becoming major microbiologic public health threat. It seems be difficult control emergence new and severe bacterial diseases. However, efforts continuously being made identify main cause prevent uncontrolled spread emerging This review focuses on diseases their bacteria pathway pathogenesis.