Convenient Protocol for Production and Purification of Clostridioides difficile Spores for Germination Studies
Melissa Weldy, Clayton Evert, Peter I. Dosa, Alexander Khoruts, Michael J. Sadowsky
Abstract
, an obligate anaerobic bacterium, causes infections leading to prolonged diarrhea. The bacterium produces dormant spores that can withstand an aerobic environment, resulting in easy environmental transfer. Here, we present a convenient sporulation and purification protocol that can be practiced in any lab setting using a portable anaerobic glove bag. This protocol also optimizes existing cell growth methods and presents a detailed trouble shooting guide. This protocol is a modification of those previously reported by Edwards and McBride (2016) and Shen et al. (2016).
Topics & Concepts
ClostridioidesSporeProtocol (science)ObligateAnaerobic exerciseGerminationAnaerobic bacteriaMicrobiologyBacteriaBiologyBotanyMedicinePhysiologyGeneticsPathologyAlternative medicineClostridium difficile and Clostridium perfringens researchViral gastroenteritis research and epidemiologyBacterial Identification and Susceptibility Testing