Churria, C. D. G.; Sansalone, P. L.; Machuca, M. A.; Vigo, G. B.; Sguazza, G. H.; Origlia, J. A.; Píscopo, M. V.; Loyola, M. A. H.; Petruccelli, M. A. Tracheitis in a Broiler Chicken Flock Caused by Dual Infection With Cryptosporidium Spp. (Apicomplexa: Cryptosporiidae) and Non-Hemolytic Ornithobacterium Rhinotracheale. Brazilian Journal of Veterinary Pathology 2012, 5 (2), 89-93.