Scientists Want To Clone Buffalo
Thai researchers are turning their attention to
the once-plentiful water buffalo whose numbers
are declining due to modernisation
BANGKOK -- Thai researchers are now using
cloning technology to save the traditional beast of
burden from becoming mythical creatures.
After successfully cloning a cow a month ago, Thai
researchers are turning their attention to the
once-plentiful water buffalo whose numbers are
declining.
Chulalongkorn University in Bangkok had announced
success in cloning a calf from the ear cells of a
Brangus cow.
It was the first successful experiment of its kind in
South-east Asia. University researchers confirmed
yesterday that they had started work on cloning a
water buffalo and had already developed several
embryos from skin cells, reported The Bangkok Post.
The university's Research Centre for Bioscience in
Animal Production has already produced a buffalo
embryo and is now looking for a suitable surrogate
mother for an implant, said Dr Sanpetch Sophone,
one of the project veterinarians.
According to centre officials, searching for the
surrogate mother requires care as the birth rate of the
buffalo is only one third that of cows.
In the meantime, the embryo is being kept in a frozen
state.
Cloning work on a buffalo first began in October last
year, with the centre producing an embryo from an
egg and the skin of a buffalo foetus obtained from a
slaughterhouse.
The decision to clone the water buffalo, the icon of
traditional rice farming, was due to its rapidly
dwindling numbers as agriculture modernised.
Experts have warned that water buffaloes could
disappear from Thailand and in future exist only in
legend, pictures and history books.
Professor Maneewan Kamonpatana, the centre's
director who has studied buffaloes for three decades,
said changed farming methods, which have seen the
replacement of water buffaloes with mechanised
ploughs, has reduced the need for the animals.
The Agriculture Ministry revealed that the number of
water buffaloes in Thai rice fields had fallen from 6.1
million in 1981 to 1.2 million last year. Cloning could
reverse this trend.
Buffaloes have long been beasts of burden valued and
venerated by farmers but times have changed.
"Now, the farmers have become taxi drivers and the
women work in factories," said Professor
Kamonpatana.
"They use mechanised ploughs or buy buffaloes from
others during the planting season and have them killed
when the farming season is over," he said.
Adapted from The Straits Times, 8 Apr 2000.