Sinusitis has long been recognized as one of the barriers to profitable production of chicken products; and with the growth of commercial turkey production in the west its existence in this bird has become increasingly significant. In Utah areas considerable loss is encountered yearly from this disease in turkeys. This loss has prompted some investigations as to what measures may be adopted for its control.
Madsen, D. E., "Bulletin No. 280 - Sinusitis of Turkeys and Its Treatment" (1938). UAES Bulletins. Paper 242.