ABSTRACT
Four free-ranging mink, Neovison vison, collected between June and September 2004 in the Fakahatchee Strand Preserve State Park (FSPSP, Florida, USA), were examined for canine distemper virus (CDV) infection. Microscopic lesions and viral inclusions consistent with CDV infection were observed in three mink. Virus isolation and reverse transcription-polymerase chain reaction performed on all mink were positive for CDV. Anecdotal records of mink observations in FSPSP suggest a postepizootic decline in the mink population followed by an apparent recovery. We recommend further research to assess the status of the Everglades mink and the impact of CDV on this and other American mink populations in Florida.
Subject(s)
Distemper Virus, Canine/isolation & purification , Distemper/epidemiology , Mink/virology , Animals , Conservation of Natural Resources , Female , Florida/epidemiology , Male , Reverse Transcriptase Polymerase Chain Reaction/veterinary , Sentinel Surveillance/veterinaryABSTRACT
Telazol was used to immobilize nine wild ocelots (Leopardus pardalis) captured in box-traps in southern Texas (USA) between May 1997 and April 1998. Mean (+/- SD) intramuscular dosage rate of 5.05 (+/- 0.76) mg/kg produced an induction time of 3.7 +/- 1.8 min. Duration of cataleptic anesthesia was 67.4 +/- 19.8 min and ocelots stood 50.0 +/- 30.7 min after emergence from cataleptic anesthesia. Ocelots recovered to their preinjection condition 129.7 +/- 28.8 min after first standing and 250.8 +/- 55.1 min after initial injection. We observed no adverse reactions to Telazol aside from minor loss of thermoregulatory control. Telazol administered at 5 mg/kg was an effective and safe immobilizing agent for wild ocelots.
Subject(s)
Anesthetics, Dissociative , Anti-Anxiety Agents , Carnivora/physiology , Immobilization , Tiletamine , Zolazepam , Animals , Benzodiazepines , Female , Male , Time FactorsABSTRACT
Notoedric mange was diagnosed in a free-ranging adult male ocelot (Felis pardalis) found dead in April 1994 in southern Texas (USA). The emaciated carcass had no body fat. The heart was enlarged and flaccid. There was a nonpurulent serosanguineous pericardial and peritoneal exudate. Severe encrusted skin lesions and alopecia extended from the head posteriorly to the shoulders. The forelegs and feet were less severely affected. We observed a massive infection of Notoedres cati in skin scrapings. Epidermal lesions included hyperkeratosis and parakeratosis with necrotic debris and foci of acute inflammatory cells surrounding mites and their eggs in the stratum corneum. There was mild acanthosis and spongiosis of the stratum germativum, but no chronic inflammation in the dermis. This is the first confirmed case in the ocelot, but notoedric manage has been reported from the bobcat (Felis rufus) in southern Texas. Thus, notoedric mange could pose an additional threat to the already endangered remnant population of the ocelot.
