PHARMACOKINETICS OF CEFTIOFUR CRYSTALLINE-FREE ACID ADMINISTERED VIA INTRAMUSCULAR INJECTION IN WHOOPING CRANES ().

The objective of this study was to evaluate the pharmacokinetic properties of a single dose of ceftiofur crystalline-free acid (CCFA) in whooping cranes (). Ceftiofur crystalline-free acid is a long-acting, injectable, third-generation cephalosporin antibiotic drug. A preliminary study evaluated CCFA administered intramuscularly in the pectoral or thigh muscle at 20 or 30 mg/kg IM to a single adult whooping crane for each dose.

Adjunctive Use of Intravenous Antibiotic Regional Limb Perfusion in Three Cranes with Distal Limb Infections.

Pododermatitis and wing lesions are commonly reported issues in captive crane species. Regional limb perfusion has been used as a treatment for distal limb infections in several avian species, as systemic antibiotic therapy is often prolonged and unrewarding. A black-necked crane (), Siberian crane (), and wattled crane () were treated with amikacin (5-10 mg/kg IV infusion) regional limb perfusion for cellulitis and osteomyelitis of hind limb digits and alular osteomyelitis and septic arthritis of the carpus, respectively, with a range of 1-3 treatments per case.

Blood Mercury in Three Populations of Endangered Whooping Crane (Grus americana).

We investigated concentrations of blood total mercury (THg) in three extant populations of endangered Whooping Crane (Grus americana). Blood THg was greater in cranes reintroduced during 2001-2008 that range in the eastern US (median = 0.31 ug/g ww) than both wild cranes in central North America (median = 0.

NEOPLASIA IN CAPTIVE CRANES.

A retrospective study of neoplasia was conducted from necropsy and histologic reports of 446 cranes representing all 15 extant species. Cases were obtained from the International Crane Foundation (ICF), Northwest ZooPath (NWZP), and six other zoologic institutions in the United States during 1993 to 2019. Only reports from ICF ( = 61) and NWZP ( = 374) were used for estimates of disease prevalence.

Emergency tracheotomy and subsequent tracheal resection and anastomosis in a blue crane ().

Case Description: A 7-year-old female blue crane () was initially evaluated after it had suddenly developed signs of respiratory distress following aspiration of a rock. Emergency tracheotomy had been performed, and the rock had been removed from the proximal cervical portion of the trachea. Fifty-one days later, the clinical signs had returned and the crane was reevaluated.