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Scientists discover chlamydia-free koala population
Koalas are not naturally occurring on the island but 18 were introduced in the 1920s owing to fears they could go extinct on the mainland. (Stock photo)
Finding could offer ‘insurance’ for survival of species 

An island off the south coast of Australia could safeguard the future of koala populations, which are being devastated by chlamydia.

Scientists at the University of Adelaide discovered that koalas on Kangaroo Island are free from chlamydia infection, unlike every other large population in Australia.

Some wild populations on mainland Australia have 100 per cent infection rates, while experts predict around half of koalas have the disease. It is a key factor in koalas being under threat in the north east of the country.

PhD candidate Jessica Fabijan said: “The impact of chlamydia on populations of koalas in Queensland and New South Wales is devastating, with high levels of severe disease and death, and common infertility.

“This last large, isolated Chlamydia-free population holds significant importance as insurance for the future of the species. We may need our Kangaroo Island koalas to re-populate other declining populations.”

Kangaroos Island is Australia’s third biggest offshore island and is regarded as being one of the world’s most pristine natural environments.

Koalas are not naturally occurring on the island but 18 were introduced in the 1920s owing to fears they could go extinct on the mainland. The absence of predators and lack of human interference has allowed koalas to flourish. A survey in 2015 estimated their numbers to be around 50,000.

Researchers captured and released 170 koalas from Kangaroo Island and 75 wild koalas from the Mount Lofty Ranges, east of the South Australian capital, Adelaide.

Findings published in Scientific Reports show that 46.7 per cent of koalas from Mount Lofty Ranges tested positive for Chlamydia, though the vast majority did not show clinical signs. None of the Kangaroo Island koalas tested positive for the disease. There were also no definitive cases of the disease in the 13,000 previous records of koala examinations.

Further research is now underway to understand the difference in the severity of chlamydia in northern and southern koalas.

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Hill's Vet Nurse Awards 2020 - get your nominations in!

News Story 1
 Hill's Pet Nutrition are reminding all veterinary nurses and veterinary practices to submit their entries for its 'Pet Slimmer of the Year' competition, 'Managing Weight with Excellence Competition' and the 'Senior Support Nurse of the Year Competition'.

The deadline for the 'Senior Support Nurse of the Year' competition closes on 6 September 2020, while the other competitions will remain open until 14 September 2020. All finalists will have the chance to win up to 500 worth of Love to Shop Vouchers.

To see full terms & conditions or to enter the awards click here

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International Cat Care appoints new head of veterinary division

International Cat Care (ICC) has announced the appointment of Nathalie Dowgray as head of the charity's veterinary division.

Nathalie, who is an RCVS advanced practitioner in feline medicine, will lead the International Society of Feline Medicine (ISFM) and a play key role in advancing knowledge and research in feline medicine.

Claire Bessant, iCatCare's chief executive said: "We're absolutely delighted to be welcoming Nathalie to the charity. She brings a depth and breadth of feline expertise and understanding which fits perfectly with the charity's work and development, and her enthusiasm for cats is infectious."