Intralesional application of ribavirin in two American flamingos (Phoenicopterus ruber) with poxvirus infection.

We report the successful treatment of poxvirus lesions in two juvenile American flamingos (Phoenicopterus ruber) with experimental low-dose intralesional ribavirin injection. In the first flamingo, the size and location of a beak verrucosity interfered with feeding, and after multiple surgical interventions, an experimental therapy of low-dose intralesional ribavirin was implemented with close blood parameter monitoring to minimize any potential side effects due to systemic antiviral administration. The second flamingo had a poxvirus lesion on the tibiotarsus, which recurred after unsuccessful conservative medical treatment and surgical intervention and a course of intralesional ribavirin therapy was implemented.

PHARMACOKINETICS OF RECTALLY AND ORALLY ADMINISTERED LEVOFLOXACIN IN ASIAN ELEPHANTS ().

Appropriate and effective antibiotic use is a critical component of veterinary medicine, but there are variations across species regarding dosage and administration of these drugs. Oral or rectal routes of administration are typically used in elephants, but not all medications can achieve adequate concentrations rectally. The fluoroquinolone antimicrobials are used in elephants because of their favorable antimicrobial spectrum and pharmacokinetics compared with other oral agents.

LIP-TO-LID TRANSPOSITION AND HUSBANDRY MANAGEMENT FOR SEVERE BILATERAL EYELID COLOBOMA IN THREE SNOW LEOPARDS ().

Three sibling snow leopard () cubs were evaluated shortly after birth and found to have bilateral eyelid colobomas involving >50% of the upper central and lateral lid margins. The cubs also had iris to cornea persistent pupillary membranes and developed varying degrees of keratitis caused by trichiasis and exposure. No fundic abnormalities were noted.

PHARMACOKINETICS OF CEFTIOFUR CRYSTALLINE FREE ACID, A LONG-ACTING CEPHALOSPORIN, IN AMERICAN FLAMINGOS (PHOENICOPTERUS RUBER).

Antibiotic usage is a vital component of veterinary medicine but the unique anatomy of some species can make administration difficult. The objective of this study was to determine the pharmacokinetic parameters of ceftiofur crystalline free acid (CCFA), a long-acting cephalosporin antibiotic, after parenteral administration in American flamingos ( Phoenicopterus ruber ). A dose of 10 mg/kg of CCFA was administered intramuscularly to 11 birds and blood was collected at various time points from 0 to 192 hr.

Gastric pneumatosis with associated eosinophilic gastritis in four black and white ruffed lemurs (Varecia variegata variegata).

Pneumatosis cystoides intestinalis (PCI) with associated eosinophilic inflammation was documented in the gastric tissues of four black and white ruffed lemurs (Varecia variegata variegata). Pneumatosis cystoides intestinalis is an uncommon disease described in humans and characterized by multilocular gas-filled cystic spaces located within the wall of the gastrointestinal tract. These cystic spaces can occur in any location along the gastrointestinal tract as well as within the associated connective and lymphatic tissues.

Suspected seminal vesiculitis in an Asian elephant (Elephas maximus).

A 32-year-old male Asian elephant (Elephas maximus) underwent routine transrectal stimulation for semen collection as part of an artificial insemination program. The procedure consisted of a preinsemination semen collection followed by two consecutive days of semen collections for artificial insemination. The second day's sample contained large numbers of inflammatory cells, intracellular bacteria, and phagocytized sperm.

Vaccination of llamas, Llama glama, with an experimental killed encephalomyocarditis virus vaccine.

Encephalomyocarditis virus (EMCV) is a pandemic virus that has caused mortality in numerous captive wildlife species worldwide. An experimental killed vaccine was created from two EMCV isolates associated with zoo animal mortality in the southern United States. The vaccine was tested for safety and efficacy in eleven llamas (Llama glama).

Retrospective evaluation of idiopathic hematuria and associated pathology in Grant's gazelles (Gazella granti): 10 cases.

Ten cases of hematuria in Grant's gazelle (Gazella granti) (two male and eight female) from five institutions were examined and the clinicopathologic data summarized. Five gazelles died spontaneously and five were euthanized. All gazelles had marked hematuria without pyuria.

Serologic responses after vaccination of fennec foxes (Vulpes zerda) and meerkats (Suricata suricatta) with a live, canarypox-vectored canine distemper virus vaccine.

Fennec foxes (Vulpes zerda) and meerkats (Suricata suricatta) are considered to be susceptible to canine distemper virus (CDV) infection. Although no definitive clinical cases of natural CDV infections have been reported, mortalities due to CDV have been suspected and are reported in other closely related species. A commercially available monovalent, live, canarypox-vectored CDV vaccine induced neutralizing antibody titers that were maintained for at least a year in both fennec foxes and meerkats.