ics of antibodies against hypodermin C in reindeer infested with the reindeer warble fly, Hypoderma tarandi. Human ophthalmomyiasis interna caused by Hypoderma tarandi, northern Canada. Abiotic factors influencing embry-onic development, egg hatching, and larval orientation in the reindeer war-ble fly, Hypoderma tarandi. Suspected lice eggs in the hair of a boy revealed dangerous parasite [in S...

The purpose of the research is analysis epizootic situation on bovine hypodermatosis in Russian Federation for 2020–2021. Materials and methods . Veterinary reporting data form 1-VET-G were processed analyzed basis Center Medicine. processing took into account following indicators: available cattle constituent entities at beginning period, number percentage examined hypodermatosis, ratio animal...

The budgerigar (Melopsittacus undulatus) has an extraordinarily complex, learned, vocal repertoire consisting of both the long rambling warble song of males and a number of short calls produced by both sexes. In warble, the most common elements (>30%) bear a strong resemblance to the highly frequency-modulated, learned contact calls that the birds produce as single utterances. However, aside fr...

Budgerigars are small Australian parrots that learn new vocalizations throughout adulthood. Earlier work has shown that an external acoustic model and auditory feedback are necessary for the development of normal contact calls in this species. Here, the role of auditory feedback in the maintenance of species-typical contact calls and warble song in adult budgerigars is documented. Deafened adul...

The aim of this study was to identify potential blood feeding sources of L. (L.) longipalpis specimens from populations in Northeastern Brazil, endemic areas of American Visceral Leishmaniasis (AVL) and its correlation with the transmission of L. (L.) i. chagasi. The ELISA technique was applied using bird, dog, goat, opossum, equine, feline, human, sheep, and rodent antisera to analyze 609 fema...