Acknowledgements
The authors acknowledge Danielle Camp for program coordination. This work was funded by the Bill & Melinda Gates Foundation (Investment ID INV-002740). The content is solely the responsibility of the authors and does not necessarily represent the official views of the Bill & Melinda Gates Foundation.
A.M.B., I.R.G., K.R.L., and J.C.L. conceived and planned experiments. A.M.B. conducted media development experiments. S.R.A. developed and maintained the RP-UPLC assay. A.M.B. performed analytical characterization. A.M.B., K.R.L., and J.C.L. wrote the manuscript. J.C.L. and K.R.L. designed the experimental strategy and supervised analysis. All authors reviewed the manuscript.