Two new species of bacteria have been discovered in the gut of horses. Streptococcus henryi and streptococcus caballi, were found by accident by UQ veterinary science PhD student Gabriel Milinovich while researching the hoof-deteriorating disease of laminitis.
Mr Milinovich made the discoveries in 2004 in horses at St Lucia but has only recently classified and confirmed their existence. He said he did not believe the bacteria, two of thousands found in a horse's gut, were related to laminitis or harmful.
The 27-year-old researcher said he named streptococcus henryi in honour of Dr Dick Peter Henry, a UQ veterinary microbiologist who continued his research up to his recent death at age 78.
Streptococcus caballi was named in honour of the riding horse which is most prone to developing laminitis.
Milinovich's research will be published in the International Journal of Systematic and Evolutionary Microbiology. He is supervised by Professor Chris Pollitt, Dr Darren Trott and Dr Paul Burrell.
(post edited from a university press release)
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Monday, August 27, 2007
Farriers and Vets Allowed to Work on "Emergency Only" Basis during Australian State's Emergency
Urgent Update for Veterinarians, Farriers, Equine Dentists and other Paraveterinarians in the State of New South Wales in Australia:
Equine Influenza is being detected at widespread locations in NSW, due to movements of horses, people or equipment before the standstill was imposed three days ago.
In view of this, all veterinarians, farriers, equine dentists and other paraveterinarians are advised to keep all visits to horse establishments to an absolute minimum, for emergencies only, and particularly to avoid sequential visits on the same day.
Only essential and emergency visits should be undertaken for the next ten days, while the true extent of the disease is established.
Hygiene and biosecurity guidelines for veterinarians and industry are posted on the NSW DPI website at www.dpi.nsw.gov.au/agriculture/livestock/horse/influenza and other specialist guidelines will also be placed there as they are developed.
From the office of Helen Scott-Orr, Director Health Science, Strategic Alliances & Evaluation, NSW Department of Primary Industries
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Equine Influenza is being detected at widespread locations in NSW, due to movements of horses, people or equipment before the standstill was imposed three days ago.
In view of this, all veterinarians, farriers, equine dentists and other paraveterinarians are advised to keep all visits to horse establishments to an absolute minimum, for emergencies only, and particularly to avoid sequential visits on the same day.
Only essential and emergency visits should be undertaken for the next ten days, while the true extent of the disease is established.
Hygiene and biosecurity guidelines for veterinarians and industry are posted on the NSW DPI website at www.dpi.nsw.gov.au/agriculture/livestock/horse/influenza and other specialist guidelines will also be placed there as they are developed.
From the office of Helen Scott-Orr, Director Health Science, Strategic Alliances & Evaluation, NSW Department of Primary Industries
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Sunday, August 26, 2007
Australian Farrier Blamed for Equine Influenza Outbreak and Nationwide Lockdown of Horses
It is Monday morning in Sydney and the news is out: it is believed that a farrier has been identified as the source of the country's first outbreak of Equine Influenza. The country has been in a national stoppage of horse activity, racing, breeding, and transport since Friday.
According to Australian Olympic rider Heath Ryan, quoted by the Australian Broadcast Company (ABC) and other sources, a farrier shod a Japanese Thoroughbred stallion in quarantine, then proceeded to Centennial Park in Sydney, where perhaps his tools or clothing infected the horses he shod there.
Some of those horses were on their way to a horse trial, where they in turn infected other horses...who then went home to farms strung out all over eastern Australia.
It's still a theory, at this point. It's an intriguing and sobering scenario.
Sadly, it is not known how many horses in Australia may be ill since some people do not want to report their sick horses for fear they will be forced to have them euthanized, according to one event organizer where sick horses are known to have competed. Authorities are desperately trying to track horses that may have come into contact with sick horses.
From the ABC article:
Australian equestrian coach Heath Ryan has five horses at the Warwick event and says the virus spread after a farrier shod an infected overseas stallion at a Sydney quarantine station.
"I think the farrier somehow managed to do his feet and then go on into Centennial Park and not be properly cleaned," he said.
"The Centennial horses in Sydney were shod and then went on to compete at the ranch in the Hunter Valley. And from there it's just gone in all directions."
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According to Australian Olympic rider Heath Ryan, quoted by the Australian Broadcast Company (ABC) and other sources, a farrier shod a Japanese Thoroughbred stallion in quarantine, then proceeded to Centennial Park in Sydney, where perhaps his tools or clothing infected the horses he shod there.
Some of those horses were on their way to a horse trial, where they in turn infected other horses...who then went home to farms strung out all over eastern Australia.
It's still a theory, at this point. It's an intriguing and sobering scenario.
Sadly, it is not known how many horses in Australia may be ill since some people do not want to report their sick horses for fear they will be forced to have them euthanized, according to one event organizer where sick horses are known to have competed. Authorities are desperately trying to track horses that may have come into contact with sick horses.
From the ABC article:
Australian equestrian coach Heath Ryan has five horses at the Warwick event and says the virus spread after a farrier shod an infected overseas stallion at a Sydney quarantine station.
"I think the farrier somehow managed to do his feet and then go on into Centennial Park and not be properly cleaned," he said.
"The Centennial horses in Sydney were shod and then went on to compete at the ranch in the Hunter Valley. And from there it's just gone in all directions."
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Australian Farriers and Blacksmiths Association Advises Farriers to Use Caution During Flu Outbreak
Australia has never had equine influenza, nor has New Zealand. All that changed on Thursday. By Saturday, the entire country was in a lockdown, with all transport of horses, feed, and bedding stopped dead in their hoofprints.
Here's the word from one of the two national farrier associations there:
"The Australian Farriers and Blacksmiths Association (AFBA) wishes to advise farriers that they should take precautions when visiting their client's horses. It is suggested that you ring your local DPI and find out the best procedures to follow, I would suggest that the same procedure that a vet would have to follow would be appropriate.
"However in the meantime it would be a good idea to ring clients before visiting and find out if their horses are showing any signs of illness, however whether they are or not it would be suggested that you purchase some disinfectant and hand sanitiser gel, the gel for hands and disinfectant in a spray bottle that can be put on your shoes, and tools etc."
Go to our main home page at hoofcare.com
Here's the word from one of the two national farrier associations there:
"The Australian Farriers and Blacksmiths Association (AFBA) wishes to advise farriers that they should take precautions when visiting their client's horses. It is suggested that you ring your local DPI and find out the best procedures to follow, I would suggest that the same procedure that a vet would have to follow would be appropriate.
"However in the meantime it would be a good idea to ring clients before visiting and find out if their horses are showing any signs of illness, however whether they are or not it would be suggested that you purchase some disinfectant and hand sanitiser gel, the gel for hands and disinfectant in a spray bottle that can be put on your shoes, and tools etc."
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Is this a natural swim-trim?
This was a hard photo to find; hippos are usually standing on their hooves. Hippos are of course known as "river horses" and this shot shows you why.
I wonder if anyone has studied the hoof wall composition of hippos; these hooves are in the water virtually 24/7, although not always in the nonweightbearing state.
Is it someone's job at the zoo to trim these hooves?
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Saturday, August 25, 2007
Poetin's Owner Harvested DNA Before Foundered Mare Died; Clone of World Champion Dressage Mare Born in France
One of the most bizarre laminitis stories of recent years has taken yet another zany twist: a clone has been created of the late great world champion dressage mare Poetin, who died of laminitis in the midst of a stormy international sale transaction.
Here are some excerpts from the August 22nd press release sent out by Cryozootech, the French cloners-for-hire:
Cryozootech is happy to announce the birth of the clone of 2003 dressage world champion Poetin 2, a Brandeburg mare that died prematurely in 2005. This achievement illustrates the use of the cloning technique for genetic safeguarding.
Poetin 2 was born in 1997. This Brandeburg mare has an interesting life story:
Poetin 2 from Sandro Hit and Poesie by Brentano, was promised to a bright future: she won the German championship and the world championship in dressage for young horses, with so far unequaled scores (a 10/10 for her trot). She was sold for 2.5 million (Euros) in 2003 to an ING Bank / van der Zwan farm (Netherlands) consortium.
(French owner) Xavier Marie acquired Poetin at a dispersal sale in 2005 after the consortium broke up. Unfortunately, when she reached his place, Poetin 2 had acute laminitis from which she did not recover. She was euthanized in December 2005. A lawsuit ensured.
Knowing of Cryozootech's work for genetic preservation, Xavier Marie asked for her cells to be collected beforehand, with the objective in mind to get a replacement for his horse. Poetin's clone was born on March 30th, 2007. Now she frolics in paddocks of the Haras de Hus near Nantes on the west coast of France.
In other news: The firm reports that their first clone of a gelding has managed to successful breed a mare. Simultaneously, a research pony mare and the first horse clone to be born, is also pregnant, due to foal in 2008.
Go to our main home page at hoofcare.com
Here are some excerpts from the August 22nd press release sent out by Cryozootech, the French cloners-for-hire:
Cryozootech is happy to announce the birth of the clone of 2003 dressage world champion Poetin 2, a Brandeburg mare that died prematurely in 2005. This achievement illustrates the use of the cloning technique for genetic safeguarding.
Poetin 2 was born in 1997. This Brandeburg mare has an interesting life story:
Poetin 2 from Sandro Hit and Poesie by Brentano, was promised to a bright future: she won the German championship and the world championship in dressage for young horses, with so far unequaled scores (a 10/10 for her trot). She was sold for 2.5 million (Euros) in 2003 to an ING Bank / van der Zwan farm (Netherlands) consortium.
(French owner) Xavier Marie acquired Poetin at a dispersal sale in 2005 after the consortium broke up. Unfortunately, when she reached his place, Poetin 2 had acute laminitis from which she did not recover. She was euthanized in December 2005. A lawsuit ensured.
Knowing of Cryozootech's work for genetic preservation, Xavier Marie asked for her cells to be collected beforehand, with the objective in mind to get a replacement for his horse. Poetin's clone was born on March 30th, 2007. Now she frolics in paddocks of the Haras de Hus near Nantes on the west coast of France.
In other news: The firm reports that their first clone of a gelding has managed to successful breed a mare. Simultaneously, a research pony mare and the first horse clone to be born, is also pregnant, due to foal in 2008.
Go to our main home page at hoofcare.com
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