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Filarial nematodes taking a fancy to Austria

In Austria, the parasitic roundworms Dirofilaria repens and Dirofilaria immitis are usually considered to be unpleasant souvenirs from travels abroad. A preliminary study has identified indigenous mosquitoes as carriers of Dirofilaria repens, suggesting for the first time that the parasite has become endemic in Eastern Austria. Dirofilaria immitis, commonly known as heartworm, also appears to be on the verge of becoming autochthonous. The slow pace at which the parasites are establishing themsel

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Dogs were domesticated not once, but twice ... in different parts of the world

Scientists have compared genetic data with existing archaeological evidence and show that man's best friend may have emerged independently from two separate (possibly now extinct) wolf populations that lived on opposite sides of the Eurasian continent. This means that dogs may have been domesticated not once, as widely believed, but twice. View the source article

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Boosting Puppy Brains for Trainability with Omega-3 Fatty Acids

Once the new puppy is home and settled, many of us feel at least a little apprehension underneath all the excitement as we realize the next daunting step: training. But did you know that nutrition also plays an important role in supporting your puppy’s ability to learn? View the source article

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New insights into human rare disorders with dogs

Three novel canine genes for Caffey, Raine and van den Ende-Gupta syndromes have been discovered by investigators. Research reveals close similarities of the canine models of human rare disorders and highlights the potential of comparative research approach for the development of rare disease diagnostics and treatments. Gene discoveries will benefit also veterinary diagnostics and breeding programs. View the source article

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A shaggy dog story: The contagious cancer that conquered the world

A contagious form of cancer that can spread between dogs during mating has highlighted the extent to which dogs accompanied human travelers throughout our seafaring history. But the tumors also provide surprising insights into how cancers evolve by 'stealing' DNA from their host. View the source article

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Rare human disease found in dogs

A rare, severe form of pulmonary hypertension, which up until now, has only been classified as a human lung disease, has also been discovered in dogs according to an American study. View the source article

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Why Labrador retrievers are more interested in food than other breeds

Dog owners tell their vets that Labrador retrievers are always interested in food, and new work shows there might be a biological truth to the claim. A study links a gene alteration specifically found in Labs to greater food-motivated behavior, describing the first gene associated with canine obesity. The variation also occurs more frequently in Labradors chosen as assistance dogs, and might explain why these canines seem more trainable with food rewards. View the source article

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