Standard metabolism and body composition were measured in Amphibolurus nuchalis and Mus musculus (a reptile and mammal with the same weight and body temperature). The metabolic capacity for energy production was assessed in liver, heart, brain, and kidney in the lizard and mouse by two methods: measurement of mitochondrial enzyme activity (cytochrome oxidase) and measurement of both mitochondri...

Diagnostic endoscopy has proven to be an important diagnostic tool for minimally-invasive visualization and biopsy of internal structures in a variety of species. In reptile medicine, the lack of pathognomonic clinical signs, variable hematology and inconsistent plasma biochemistry results, make disease diagnosis challenging. In many cases reaching a definitive diagnosis relies upon biopsies fo...

One of the major remaining gaps in the vertebrate fossil record concerns the origin of turtles. The enigmatic little reptile Eunotosaurus could represent an important transitional form, as it has a rudimentary shell that resembles the turtle carapace.

This review describes the epidermal and glandular chemistry of nonavian reptiles in relation to proposed functions, and includes more than 170 references. The results are presented according to the different reptile taxa.

We are presenting a list of the reptile species from Lençóis Maranhenses National Park (LMNP), Maranhão, Brazil, obtained during 235 days of field work. The study area is located in the contact zone between three major Neotropical ecosystems: Amazonia, Caatinga, and Cerrado. The PNLM encompasses the largest dune fields in Brazil, wide shrubby areas (restingas), lakes, mangroves, and many freshw...

Bioacoustic research of reptile calls and vocalizations has been limited due to the general consideration that they are voiceless. However, several species of geckos, turtles, and crocodiles are able to produce simple and even complex vocalizations which are species-specific. This work presents a novel approach for the automatic taxonomic identification of reptiles through their bioacoustics by...

Non-typhoidal Salmonella infections are a common cause of gastroenteritis in England. Non-Enteritidis, non-Typhimurium Salmonella serotypes have gained in relative importance in recent years, but their modes of transmission are poorly understood. In a large case-case study in England between 2004 and 2007, the association between exposure to reptiles and Salmonella illness was investigated usin...

Reptiles can harbor pathogenic microorganisms asymptomatically and serve as potential reservoirs of infection for humans, domestic animals, and other reptiles. Infectious diseases are also problematic for free-ranging reptile populations and are an important consideration in reptile reintroduction and translocation projects. There have been limited serologic studies of free-ranging reptiles for...

The nonsteroidal antiinflammatory drug ketoprofen (KTP) is a commonly used antiinflammatory and analgesic agent in reptile medicine, but no studies documenting its pharmacokinetics in this species have been published. Ketoprofen was administered as a racemic mixture to green iguanas (Iguana iguana) intravenously (i.v.) and intramuscularly (i.m.) at 2 mg/kg. Pharmacokinetic analyses were perform...

The reptile fauna of Romania comprises 23 species, out of which 12 species reach here the limit of their geographic range. We compiled and updated a national database of the reptile species occurrences from a variety of sources including our own field surveys, personal communication from specialists, museum collections and the scientific literature. The occurrence records were georeferenced and...