An untreatable killer leaves China guessinghttps://indianexpress.com/article/world/untreatable-killer-leaves-china-guessing-5689919/

An untreatable killer leaves China guessing

By China’s official estimates, the present outbreak of African swine fever, which affects pigs but is harmless to humans, has already been catastrophic. More than 1 million pigs have been culled.

Pigs in China
A photo provided by Raymond Zhong of pigs in China. (Raymond Zhong via The New York Times)

By Raymond Zhong and Ailin Tang

The plague’s victims die gruesomely.

First, a high fever. The skin goes flushed, purplish. There is a discharge from the eyes and nose. Bloody diarrhea. And within days, death. The survival rate is near zero.

By China’s official estimates, the present outbreak of African swine fever, which affects pigs but is harmless to humans, has already been catastrophic. More than 1 million pigs have been culled, according to the Chinese government. A billion-plus pork-loving people are facing much tighter supplies. The need to fill the gap is influencing meat markets worldwide.

But the reality of the epidemic may be grimmer still. Several farmers said in interviews that they had not reported potential infections among their animals to local authorities. Others said officials had not responded quickly to reported outbreaks.

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As a result, many farmers and livestock analysts say they assume that the highly contagious disease has infected more pigs, in more places, than Chinese officials have acknowledged.

When Ge Xiuxiu’s pigs started dying this year, he did not tell authorities. Ge, 48, doubts that the government can afford to keep its promise to compensate farmers like him who have been affected by the outbreak.

“Reporting it wouldn’t have made a difference,” he said, standing outside his farm in Xijiahe, a village in China’s Shandong province. “Who would have done anything about it? Whoever does anything has to pay up.”

The need to get a grip on African swine fever could not be more urgent for China, the world’s largest producer and consumer of pork. Yet the official response seems to fit a pattern from previous crises involving public health and safety in the country, including an AIDS epidemic in the 1990s, an outbreak of severe acute respiratory syndrome in the early 2000s and a widespread tainting of baby formula in 2008.

Authorities’ tendency to hush up such problems engenders public distrust. Distrust makes the problems even harder to solve.

In the current crisis, the distrust is being felt not just by farmers and industry specialists, but by consumers as well. Some Chinese shoppers, skeptical of assurances that the disease does not harm human health, are starting to shun pork.

Chinese farmer with pigs
A photo provided by Raymond Zhong of He Shuxia, a farmer who lost some pigs earlier this year to what looked like African swine fever, in the Shandong village of Hejiage, China. (Raymond Zhong via The New York Times)

African swine fever, for which no treatment or vaccine exists, has spread to every Chinese province and region, and has also jumped the border into Cambodia, Mongolia and Vietnam. Analysts at Dutch bank Rabobank, which lends heavily to the global agriculture industry, have predicted that China will produce 150 million to 200 million fewer pigs this year because of deaths from infection or culling. That would be a hefty chunk of the 700 million pigs slaughtered in China in 2018.

The Chinese economy, already slowing, is starting to feel the effects. Higher pork prices helped push inflation to a five-month high in March. The nation’s stock of live pigs has fallen by a fifth from a year ago. The government, anticipating shortfalls, has bought frozen pork to build up its strategic reserve. Hog futures in the United States have rallied as traders bet that China will buy more U.S. meat.

China has introduced new hygiene requirements, imposed quarantines and restricted the transporting of swine. But such measures will be of limited use if authorities have an incomplete picture of the problem — or if they have a more complete picture that they do not make public.

“There’s no way to control something that you don’t acknowledge exists,” said Christine McCracken, a Rabobank analyst. In places where infections were not reported or acknowledged, farmers and pork producers might not be taking adequate safety precautions, she said. They may even be selling and processing infected animals. African swine fever can linger for weeks or months in uncooked and frozen pork.

“It only takes one infected piece of meat entering the chain to muck it all up again,” McCracken said.

The government has threatened to punish farms that do not immediately report outbreaks. Across China, though, dead pigs have been found heaped in rivers and ditches, suggesting that farmers disposed of them without notifying the authorities.

In February, a farm owner in Hebei province said on social media that the local government was not officially confirming a potential outbreak at his company. Fifteen thousand pigs had died, the owner, Sun Dawu, wrote.

The post, which included a photo of Sun’s dead swine in a pile, circulated widely. Two days later, the Ministry of Agriculture confirmed the outbreak, Hebei’s first.

Disinfecting spray at Sun Dawu’s pig farm in Hebei Province, China, April 16, 2019. (Zhou Na/The New York Times)

From the central government to the local authorities, “which of them actually wanted me to report the outbreak?” Sun said in an interview. “Everybody is afraid of being held accountable.”

Across China, the timing and pattern of confirmed cases suggest that infections are being declared in some places long after pigs fall sick, said Bi Jie, a livestock specialist in Tai’an, a city in Shandong province.

The government announced China’s first case of African swine fever last August, in the northeastern province of Liaoning. Within weeks, cases were being declared in provinces hundreds of miles south.

The disease is unlikely to have travelled so quickly, Bi said. It is more plausible that pigs had become infected in all of these places weeks before outbreaks were officially declared. “If you look at the situation that is being reported, there are things that can’t be explained,” he said.

The Ministry of Agriculture did not respond to a faxed request for comment.

Shandong, where Xijiahe sits, is China’s second-most populous province and a major producer of pigs. Yet the national government has confirmed only one case of African swine fever in Shandong so far.

Earlier, Shandong-made pork products reportedly tested positive for the disease in Taiwan and the eastern city of Hangzhou. But authorities did not declare infections in Shandong at the time.

pig farm in china
Sun Dawu’s pig farm in Hebei Province, China, April 16, 2019. (Zhou Na/The New York Times)

Animal health inspection offices in Shandong’s provincial capital, Jinan, are short on staff and funding, according to an internal report that was issued in January by Jinan administrators and reviewed by The New York Times.

“This makes it difficult to do what is needed to prevent and control African swine fever,” the report said.

Recently, after reporters discovered piles of pigs rotting near villages in Shandong, a local official was asked on television whether he had been aware of illegal dumping. The TV host repeated her question eight times before the official, visibly uncomfortable, admitted that he had not.

In Hejiage, a village in Shandong, He Shuxia lost some pigs this year to what looked like the dreaded fever. Yet she said nothing to authorities.

The animals died too quickly, He said. She was also afraid of further contaminating her farm by welcoming outsiders or going out herself.

In nearby Junan County, the disease control center of the Bureau of Animal Husbandry has not been contacted by a single farmer about possible cases of African swine fever, said Zhao Guihua, the center’s deputy director.

Zhao said he had, however, received a call from a farmer whose pig chewed through a wire and electrocuted itself.

Asked why farmers might not have reported infected pigs, Zhao said the only reason he could imagine was that they did not have any.

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In Hejiage, He said she was still too rattled to do so. Ge, in Xijiahe, said he and his wife might try growing strawberries this year instead.

“We have nothing left,” he said.