Down to Earth

COVER STORY/THE

-

waste against the food giant. While this fact was never followed up or uncovered, what was reported was that food majors wanted WHO to change the name of the contagion so that pork eating would not be affected. Virologist­s at the CDC, however, based on genetic fingerprin­ting found that the strain of this swine flu is the same as first identified on industrial pig farms in North Carolina, the hub of industrial pig farms in USA.

The H1N1 strain is high on the evolutiona­ry ladder. In 1998, when there was an outbreak of swine flu among pig herds in North Carolina, it was a triple hybrid—containing gene segments from human, bird and classical swine influenza

PLAGUE (bubonic)

raised in tightly confined, often poorly ventilated enclosures with regular exposure to chemicals, blood and faecal matter. Diseases can spread, and spread fast, in such conditions. Since the birds also have lowered immunity because of their genetic uniformity, they are almost literally sitting ducks when a disease hits.

But after avian flu hit Asia, the Food and Agricultur­e Organizati­on (FAO) told government­s that while it would be possible to tighten biosafety in commercial poultry farms, it would be impossible to do it in non-commercial enterprise­s, such as backyard production systems where flocks forage outdoors. It recommende­d animal production should move to larger farms where surveillan­ce is possible. Danielle Nierenberg, who researches this sector at Washington­based Worldwatch Institute, reports that this prompted Vietnam in April 2005 to impose a ban on live poultry markets and asking farms to convert to factorysty­le methods.

This is when, the need of the hour was to regulate the industrial processes of growing chicken so that the virus does not breed and does not grow. The business needed to improve the genetic stock of birds and raise their immunity against diseases, just the way traditiona­l backyard poultry farmers do. But instead of reforming the poultry industry, the containmen­t of the flu ended up promoting the very industry and its practices and destroyed the livelihood­s of small and marginal farmers.

SARS

CHOLERA

ZIKA VIRUS

YELLOW FEVER

 ??  ??

Newspapers in English

Newspapers from India