Positive PCR BV control in the AMPIPROBE® Bacterial Vaginosis Assay Kit (ENZ-GEN205) has Megasphaera as a kit component
The extraction BV Extraction control has Megasphaera, ENZ-GEN206 and is available as a stand-alone product.
http://www.enzolifesciences.com/ENZ-GEN206/ampiprobe-bacterial-vaginosis-extraction-controls/