Hedlund, B. P., Alvarado, T., Sushenko, N. S., Murphy, T. R., Torres, A., Blocker, A. M., Lai, D., Mayali, X., Seymour, C. O., Muok, A., Xiao, R., Levon, E., Phoenix, J. T., Mazdra, K., Sons, T., Doss, R. K., Vamvakas, A., Camacho, A., Ledesma, J., Jiries, J., Manriquez, A., Martinez, A. R., Owerkowicz, Z., Lacy, J., Weber, P. K., Briegel, A., Moser, D. P., Pett-Ridge, J., Dodsworth, J. A., Hamilton-Brehm, S. D. (2026). Isolation of genome-predicted Caldatribacterium (Atribacterota) reveals pervasive microbial cultivation problem due to folate precipitation. Nature Communications. https://doi.org/10.1038/s41467-026-73575-2