Abscesses of odontogenic origin in guinea pigs pose a serious health problem and need to be treated with a combination of surgical and medical therapy. The aim of this prospective study was to describe the microbial flora of odontogenic abscesses associated with osteomyelitis in 24 pet guinea pigs, to perform antibiotic sensitivity testing, and to make recommendations for practitioners on the antibiotics of first choice. Inclusion criteria for the study included the animal being diagnosed with an odontogenic abscess which underwent surgery and was not pre-treated with an antibiotic. Inclusion criteria matched for 24 guinea pigs. Samples (pus, capsule and affected tooth/bone) for bacteriological examination were collected under sterile conditions during the surgical procedure. The most commonly isolated bacteria from abscesses of odontogenic origin were Bacteroides fragilis in 12.8 per cent (6/47) of cases, Pasteurella multocida in 10.6 per cent (5/47) and Peptostreptococcus anaerobius in 8.5 per cent (4/47). Aerobic bacterial species only were isolated in 29.2 per cent (7/24) of cases, anaerobic bacteria only were isolated in 33.3 per cent (8/24), and mixed infection with anaerobic and aerobic bacterial species was seen in 37.5 per cent (9/24). Aerobes (n=20) were sensitive to enrofloxacin and marbofloxacin in 100 per cent of samples, benzylpenicillin potassium (penicillin G, PNCG) in 90 per cent, cephalotin in 85 per cent, amoxicillin-clavulanate in 75 per cent, doxycycline in 70 per cent, gentamicin in 65 per cent and trimethoprim-sulfamethoxazole in 55 per cent. Anaerobes (n=27) were sensitive to amoxicillin-clavulanate in 100 per cent of cases, clindamycin in 96.3 per cent, metronidazole in 92.6 per cent, PNCG in 92.6 per cent and cephalotin in 74.1 per cent. As guinea pigs are strictly herbivorous animals, based on the results of this study the recommended antibiotic treatment for odontogenic abscesses is a combination of fluoroquinolones and metronidazole.
- MeSH
- Anti-Bacterial Agents therapeutic use MeSH
- Pets * MeSH
- Microbial Sensitivity Tests veterinary MeSH
- Guinea Pigs * MeSH
- Osteomyelitis microbiology veterinary MeSH
- Periodontal Abscess drug therapy microbiology veterinary MeSH
- Prospective Studies MeSH
- Animals MeSH
- Check Tag
- Guinea Pigs * MeSH
- Male MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
The aim of this study was to evaluate short-term intravenous anaesthesia with alfaxalone in chelonians. In the first part of the study, alfaxalone at a dose rate of 5 mg/kg was administered intravenously to 10 adult female red-eared terrapins (Trachemys scripta elegans) following 24 hours of fasting. The induction time, tracheal tube insertion time, surgical plane of anaesthesia interval, and full recovery time were recorded. The head, neck and leg withdrawal reflex was lost within 21.09±8.07 seconds. The mean tracheal tube insertion time, the time of surgical plane of anaesthesia and full recovery time were 27.50±12.96 seconds, 26.40±4.72 minutes and 33.70±4.76 minutes, respectively. In the second part of the study, 50 chelonians (20 red-eared terrapins, 10 Hermann's tortoises, eight spur-thighed tortoises, six marginated tortoises and six Russian tortoises) were treated intravenously with 5 mg/kg alfaxalone after administration of 1 mg/kg meloxicam and 2 mg/kg butorphanol intramuscularly. The head, neck and leg withdrawal reflex was lost within 21.52±6.57 seconds, the endotracheal tube could be inserted within 25.76±8.24 seconds, and the time to deep pain sensation loss was 29.46±9.67 seconds. Intravenous use of alfaxalone proved to be a suitable method of induction for inhalation anaesthesia in terrapins and tortoises.
- MeSH
- Anesthetics therapeutic use MeSH
- Anesthesia methods veterinary MeSH
- Pregnanediones therapeutic use MeSH
- Preanesthetic Medication veterinary MeSH
- Treatment Outcome MeSH
- Turtles * MeSH
- Animals MeSH
- Check Tag
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
Thirty-five juvenile (mean age 6.3 weeks) and 35 adult (mean age 2.0 years) healthy degus (Octodon degus) were studied to investigate selected haematological and plasma biochemistry parameters. Animals were anaesthetised with isoflurane, and blood was withdrawn from the cranial vena cava. Erythrocyte, haematocrit and neutrophil counts (including the percentage of neutrophils) were significantly higher in the adult degus than in the juveniles. In contrast, the reticulocyte count, mean corpuscular volume, mean corpuscular haemoglobin, number of platelets and percentage of lymphocytes were significantly lower in the adult animals. Total protein and globulin levels were significantly higher in the adult degus. The albumin:globulin ratio and plasma levels of urea nitrogen, cholesterol, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, potassium, total calcium and inorganic phosphorus were significantly lower in adults than in juveniles.
- MeSH
- Alanine Transaminase blood MeSH
- Alkaline Phosphatase blood MeSH
- Aspartate Aminotransferases blood MeSH
- Blood Chemical Analysis veterinary MeSH
- Erythrocyte Indices veterinary MeSH
- Hematologic Tests veterinary MeSH
- Blood Glucose analysis MeSH
- Erythrocyte Volume veterinary MeSH
- Octodon blood MeSH
- Leukocyte Count veterinary MeSH
- Lymphocyte Count veterinary MeSH
- Reference Values MeSH
- Serum Albumin MeSH
- Aging blood MeSH
- Age Factors MeSH
- Animals MeSH
- Check Tag
- Male MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
The impact of pelleted diets with different mineral compositions on the crown size of the mandibular cheek teeth, as well as the mandibular bone and cheek teeth density, in degus (Octodon degus) was investigated. A total of 28 animals were randomly divided into four groups and fed different calcium or phosphorous dietary content, in the presence or absence of UV light, for 14 months. Dental radiographs and CT images of the head were taken, and the crown size of premolar and molar teeth was recorded. Apical and coronal crown elongation of all cheek teeth and significantly smaller relative cheek teeth and mandibular densities were recorded in degus fed a high-phosphorus diet with an improper calcium:phosphorus ratio. A diet with a calcium:phosphorus ratio of 1:1 was also responsible for the rapid development of dental disease with subsequent severe health impairment.
- MeSH
- Diet veterinary MeSH
- Phosphorus, Dietary administration & dosage pharmacology MeSH
- Bone Density drug effects radiation effects MeSH
- Animal Feed analysis MeSH
- Mandible drug effects radiation effects radiography MeSH
- Minerals analysis MeSH
- Molar drug effects radiation effects MeSH
- Rodent Diseases etiology MeSH
- Octodon MeSH
- Stomatognathic Diseases etiology veterinary MeSH
- Ultraviolet Rays adverse effects MeSH
- Calcium, Dietary administration & dosage pharmacology MeSH
- Tooth Crown drug effects radiation effects MeSH
- Animals MeSH
- Check Tag
- Male MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Randomized Controlled Trial MeSH
This report describes extrahepatic bile duct obstruction in two ferrets, which were presented with anorexia, chronic weight loss and general weakness. Physical examination revealed lethargy, cachexia, dehydration, abdominal pain and icterus. Marked haematological, serum chemistry and urinalysis abnormalities included hyperbilirubinaemia (65·5 and 114·2 μmol/L), high concentrations of alanine transaminase (1327·53 and 2578·88 IU/L) and biluribinuria. Abdominal ultrasonography revealed thickening of the bile duct together with the gall bladder wall. The common bile duct was obviously distended. Choledochotomy revealed inspissated bile with fragile green gelatinous plugs that was removed to allow the bile to flow into the duodenum. Cytology and culture of the biliary tract contents were negative for bacteria. Laboratory analyses of biliary plugs showed presence of only protein substances, without detectable mineral composition. Histopathological examination of the liver showed diffuse steatosis and non-specific cholangiohepatitis in both cases.
- MeSH
- Blood Chemical Analysis veterinary MeSH
- Cholestasis, Extrahepatic blood diagnosis surgery veterinary MeSH
- Ferrets MeSH
- Laparotomy veterinary MeSH
- Prognosis MeSH
- Treatment Outcome MeSH
- Animals MeSH
- Check Tag
- Male MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Case Reports MeSH
- MeSH
- Microscopy, Electron, Scanning veterinary utilization MeSH
- Mouth anatomy & histology MeSH
- Turtles anatomy & histology MeSH
- Publication type
- Congress MeSH
- MeSH
- Microscopy utilization MeSH
- Nasal Mucosa anatomy & histology MeSH
- Turtles anatomy & histology MeSH
- Publication type
- Congress MeSH
