Development of Chemically Defined Media Reveals Citrate as Preferred Carbon Source for Liberibacter Growth.

ABSTRACT: Liberibacter crescens is the closest cultured relative of four important uncultured crop pathogens. Candidatus L. asiaticus, L. americanus, and L. africanus are causal agents of citrus greening disease, otherwise known as huanglongling (HLB). Candidatus L. solanacearum is responsible for potato Zebra chip disease. Cultures of L. crescens grow slowly on BM-7 complex medium, while attempts to culture the Ca. Liberibacter pathogens in BM-7 have failed. Developing a defined medium for the growth of L. crescens will be useful in the study of Liberibacter metabolism and will improve the prospects for culturing the Ca. Liberibacter pathogens. Here, M15 medium is presented and described as the first chemically defined medium for the growth of L. crescens cultures that approaches the growth rates o

SUBMITTER: Cruz-Munoz M 

PROVIDER: S-EPMC5895721 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature