A very interesting article sent to me from a friend (thanks Monster Librarian!!) When farmers know and understand their animals, amazing things happen.
From NPR
Scientist Robert Koch holding a post-mortem on an ox thought to have died of rinderpest, circa 1900.
Twice in all of history, humans have managed to eradicate a
devastating disease. You've heard of the first one, I suspect: smallpox.
But rinderpest?
That's a German word
for "cattle plague" a feared companion of cattle throughout history.
When outbreaks occurred, as in Europe of the 1700s or Africa in the
1880s, entire herds were wiped out and communities went hungry. Now the
disease is gone, eliminated from the face of the earth.
In this week's issue of the journal Science, several of the architects of rinderpest's elimination lay out the reasons for their success. The key innovation wasn't technological, they say. It was social and cultural.
Technology certainly played a part. Half a century ago, a British veterinarian named Walter Plowright,
working in Kenya, created the first truly effective and safe vaccine
for rinderpest. Mass vaccinations of cattle soon eliminated the disease
from Europe and most of Asia. (Rinderpest never made it to North America
or Australia; any infected cattle died before they finished the
voyage.) Later, Jeffrey Mariner
of the Tufts Cummings School of Veterinary Medicine, developed a
version of the vaccine that didn't need to be refrigerated, allowing
veterinarians to use it far from roads and electricity.
Yet
the disease persisted in Africa, surviving in remote areas plagued by
weak government and chronic conflict, such as southern Sudan and parts
of Uganda, Ethiopia, and Somalia. Veterinarians rarely ventured into
those areas, and it was hard to know where vaccinations were even needed
because government officials were reluctant to report outbreaks.
Mariner, who now works at the International Livestock Research Institute
in Kenya, says that ultimately, the skills and knowledge of nomadic
cattle herders who lived in those hard-to-reach areas were the keys to
cracking the rinderpest puzzle.
"Those
farmers could tell us where outbreaks were occurring," Mariner tells The
Salt, speaking by phone from Nairobi. In addition, some nomadic farmers
got training as "community animal health workers" and were able to
carry out vaccinations themselves. They proved better at the job than
veterinarians, in part because they knew their animals.
This
success, in fact, created another problem for the eradication effort,
because it threatened the status of professional veterinarians. "It
threatened the core of their livelihood," says Mariner. "Here you come
and say, 'Somebody else can do this better than you.'"
Veterinarians
had the power to shut the whole program down. So a key to the campaign
was solving that political problem by giving both professionals and
local farmers important roles that rewarded them for success.
Tom
Olaka, a community animal health worker in the border region between
Uganda, Sudan, and Kenya, identified and reported the last outbreak of
rinderpest in 2000. The virus was officially declared extinct last year.
Around the world, cattle farmers can breathe just a little easier.
You're welcome! Fascinating stuff--I LOVE NPR!
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