Dr Colin Mackintosh finds deer fascinating. The AgResearch
veterinary scientist has spent 30 years working at Invermay,
where his primary focus has been deer.
When he started, it was "more or less" the beginning of the
deer industry in New Zealand and very little was known about
deer diseases.
He likened it to being presented with a blank piece of paper
and then spending the last three decades trying to fill in
that piece of paper.
Last year, Dr Mackintosh (63) was honoured with the 26th Deer
Industry Award, acknowledging his contribution to the
industry.
Dr Mackintosh spent his first 18 years in Auckland and, while
he lived in the city, he had lots of relatives on farms and
spent his holidays with them.
That led to his decision to study to become a veterinarian
and he graduated with his veterinary science degree in 1971.
That was followed by two years in general practice in
Tauranga before he headed to Australia, where he did locum
jobs, and then to Europe, before heading home via Africa.
Working in a research laboratory near London had awakened his
interest in research and he returned to Massey, where he
completed a PhD in leptospirosis in 1981.
That was followed by a shift to Otago for Dr Mackintosh and
his wife and fellow vet, Dr Marjorie Orr.
Some of the "nice successes" he had been involved with
included the development of yohimbine, a reversal agent for
sedation in deer which revolutionised anaesthetising deer and
getting them back on their feet quickly, and the development
of the Yersiniavax vaccine to combat yersiniosis.
Dr Mackintosh has worked on parasites, trace elements and
bovine Tb. Johne's disease is a current focus.
New ways had to be found of controlling parasites which were
becoming resistant to pour-on anthelmintics and how to breed
deer for more natural resistance to parasites was also being
studied.
He enjoyed working with "fantastic" colleagues and also the
very good support from the industry.
"It's been a great 30 years and hopefully, I can carry on for
a few more years."
It did not seem like three decades - "if there's a lot going
on, time just flies and it's still flying" - and there were
new challenges every day.
Dr Mackintosh, who is also the site veterinarian at Invermay,
said deer were fascinating animals and he was passionate
about deer farming.
He enjoyed the research aspect of his work, saying he had a
"tremendous curiosity" about things. "I keep wondering what
makes things tick and why things do things."
After spending half his life in Otago, he had no desire to
head back to Auckland.
"It's fun to visit but I'd hate to live there.
"I think Dunedin is New Zealand's best kept secret."
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