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Refereed Research Articles
1) C. B. Welch, J. M. Lourenco, T. R. Krause, D. S. Seidel, F. L. Fluharty, T. D. Pringle, T. R. Callaway. (2021). Evaluation of the Fecal Bacterial Communities of Angus Steers With Divergent Feed Efficiencies Across the Lifespan From Weaning to Slaughter. Frontiers in Veterinary Science, 8:597405. https://doi.org/10.3389/fvets.2021.597405.
2) R. E. Jeni, D. K. Dittoe, E. G. Olson, J. Lourenco, N. Corcionivoschi, S. C. Ricke, and T. R. Callaway. (2021). Probiotics and Potential Applications for Alternative Poultry Production Systems. Poultry Science. https://doi.org/10.1016/j.psj.2021.101156.
3) J. M. Lourenco, R. S. Hampton, H. M. Johnson, T. R. Callaway, M. J. Rothrock Jr., and M. J. Azain. (2021). The Effects of Feeding Antibiotic on the Intestinal Microbiota of Weanling Pigs. Frontiers in Veterinary Science, 8:601394. https://doi.org/10.3389/fvets.2021.601394.
4) R. E. Jeni, D. K. Dittoe, E. G. Olson, J. Lourenco, D. S. Seidel, S. C. Ricke, and T. R. Callaway. (2021). An Overview of Health Challenges in Alternative Poultry Production Systems. Poultry Science. https://doi.org/10.1016/j.psj.2021.101173.
5) T. J. Hendricks, D. W. Hancock, J. J. Tucker, F. J. Maia, and J. M. Lourenco. (2021). Ensiling Alfalfa and Alfalfa-Bermudagrass with Ferulic Acid Esterase-Producing Microbial Inoculants. Crop, Forage, & Turfgrass Management, 2021;e20093. https://doi.org/10.1002/cft2.20093.
6) J. Jeon, J. Lourenco, E. E. Kaiser, E. S. Waters, K. M. Scheulin, X. Fang, H. A. Kinder, S. R. Platt, M. J. Rothrock Jr., T. R. Callaway, F. D. West, and H. J. Park. (2020). Dynamic Changes in the Gut Microbiome at the Acute Stage of Ischemic Stroke in a Pig Model. Frontiers in Neuroscience, 14:587986. https://doi.org/10.3389/fnins.2020.587986.
7) J. M. Lourenco, T. J. Kieran, D. S. Seidel, T. C. Glenn, M. F. da Silveira, T. R. Callaway, and R. L. Stewart Jr. (2020). Comparison of the ruminal and fecal microbiotas in beef calves supplemented or not with concentrate. PLOS ONE 15(4): e0231533. https://doi.org/10.1371/journal.pone.0231533.
8) T. R. Krause, J. M. Lourenco, C. B. Welch, M. J. Rothrock Jr., T. R. Callaway, and T. D. Pringle. (2020). The relationship between the rumen microbiome and carcass merit in Angus steers. Journal of Animal Science, 98(9). https://doi.org/10.1093/jas/skaa287.
9) C. B. Welch, J. M. Lourenco, D. B. Davis, T. R. Krause, M. N. Carmichael, M. J. Rothrock Jr., T. D. Pringle, and T. R. Callaway. (2020). The impact of feed efficiency selection on the ruminal, cecal, and fecal microbiomes of Angus steers from a commercial feedlot. Journal of Animal Science, 98(7). https://doi.org/10.1093/jas/skaa230.
10) J. M. Lourenco, S. C. Nunn, E. J. Lee, C. R. Dove, T. R. Callaway, and M. J. Azain. (2020). Effect of Supplemental Protease on Growth Performance and Excreta Microbiome of Broiler Chicks. Microorganisms, 8, 475. https://doi.org/10.3390/microorganisms8040475.
11) J. M. Lourenco, F. J. Maia, J. H. J. Bittar, J. R. Segers, J. J. Tucker, B. T. Campbell, and R. L. Stewart, Jr. (2020). Utilization of exogenous enzymes in beef cattle creep feeds. Journal of Applied Animal Research, 48: 70-77. https://doi.org/10.1080/09712119.2020.1732985.
12) J. M. Lourenco, T. R. Callaway, T. J. Kieran, T. C. Glenn, J. C. McCann, and R. L. Stewart Jr. (2019). Analysis of the Rumen Microbiota of Beef Calves Supplemented During the Suckling Phase. Frontiers in Microbiology, 10:1131. https://doi.org/10.3389/fmicb.2019.01131.
13) J. M. Lourenco, Rothrock Jr., M. J., Sanad Y. M., and Callaway T. R. (2019). The Effects of Feeding a Soybean-Based or a Soy-Free Diet on the Gut Microbiome of Pasture-Raised Chickens Throughout Their Lifecycle. Frontiers in Sustainable Food Systems, 3:36. https://doi.org/10.3389/fsufs.2019.00036.
14) J. M. Lourenco, Rothrock Jr., M. J., Fluharty F. L., and Callaway T. R. (2019). The Successional Changes in the Gut Microbiome of Pasture-Raised Chickens Fed Soy-Containing and Soy-Free Diets. Frontiers in Sustainable Food Systems, 3:35. https://doi.org/10.3389/fsufs.2019.00035.
15) Fishman-Holland, H., A. Stoskute, M. S. Ferrer, D. Veal, J. H. J. Bittar, E. Rollin, J. Lourenço, and R. A. Palomares. (2019). Comparison of follicular development, timing of ovulation, and serum progesterone, estradiol and luteinizing hormone concentrations in dairy heifers treated with 4- or 5-day CoSynch + CIDR protocols. Veterinary Medicine and Science, 5: 379-389. https://doi.org/10.1002/vms3.171.
16) J. M. Lourenco, Fluharty F. L., and Callaway T. R. (2018). A Refreshed View of the Rumen Microbiome of Beef Cattle in Light of Next-Generation DNA Sequencing. Archives of Animal and Poultry Sciences, 1(1): 555554.
17) Bittar, J. H. J., Hoyos-Jaramillo, A., Hurley, D. J., Woolums, A. R., Havenga, L. J., Lourenço, J. M., Barnett, G., Gomes, V., Saliki, J. T., Harmon, D. D. and Palomares, R. A. (2018). Effects of injectable trace minerals administered concurrently with a modified live virus vaccine on long-term protection against bovine viral diarrhea virus acute infection in dairy calves. Research in Veterinary Science, 119: 250-258. https://doi.org/10.1016/j.rvsc.2018.07.003.
18) J. M. Lourenço, M. A. Froetschel, J. R. Segers, J. J. Tucker, and R. L. Stewart, Jr. (2017). Utilization of canola and sunflower meals as replacements for soybean meal in a corn silage-based stocker system. Translational Animal Science. Volume 1, Issue 4: 592-598. https://doi.org/10.2527/tas2017.0068.
19) J. M. Lourenco, N. DiLorenzo, A. M. Stelzleni, J. R. Segers, and R. L. Stewart, Jr. (2016). Use of by-product feeds to decrease feed cost while maintaining performance of developing beef bulls. The Professional Animal Scientist. Volume 32, Issue 3: 287-294. https://doi.org/10.15232/pas.2015-01436.
Refereed Book Chapters
1) J. M. Lourenço, I. I. Kassem, S. C. Ricke. (2021). Book: Instant Insights: Antibiotics in poultry production. Burleigh Dodds Science Publishing Limited. Cambridge, UK. Publication date: January 26, 2021. ISBN-13: 9781801460101.
2) Hales, K., J. M. Lourenco, D. S. Seidel, O. Y. Koyun, D. Davis, C. Welch, J. E. Wells, and T. R. Callaway. (2020). The use of feedlot/cereal grains in improving feed efficiency and reducing by-products such as methane in ruminants. Chapter of book: Improving rumen function. Editors: Dr. Chris McSweeney and Professor Roderick I. Mackie. Burleigh Dodds Science Publishing Limited. Cambridge, UK. Publication date: June 22, 2020. http://dx.doi.org/10.19103/AS.2020.0067.23.