WeChat accounts cross one billion mark

The one billion figure indicates the huge user base which Tencent has built up both inside and outside China for its all-in-one app. (AFP)
Updated 06 March 2018
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WeChat accounts cross one billion mark

BEIJING: WeChat’s worldwide accounts have crossed the one billion mark, according to the chief executive of its parent company Tencent.
The all-in-one app is a daily necessity for most Chinese, bringing together messaging, social media, mobile payment, games, news and other services.
“WeChat’s worldwide monthly active users have surpassed the critical one billion mark,” CEO Pony Ma said Monday on the sidelines of China’s parliamentary session underway in Beijing.
“In the future we hope to use technological innovation to push forward the next developmental step of reform and opening,” Ma said.
He was referring to China’s economic liberalization policy that has fueled four decades of breakneck economic growth.
Although Ma said WeChat’s monthly active users had crossed the one billion threshold, a company spokesman said he was referring to its total number of accounts.
Still, the one billion figure indicates the huge user base which Tencent has built up both inside and outside China for its all-in-one app.
It compares with 2.1 billion monthly active users on Facebook and 1.5 billion on its messaging app WhatsApp.
The popularity of WeChat — and profits from its addictive mobile games — have pushed Tencent’s earnings and share price sharply upwards.
The company surpassed Facebook in market value last year and the 47-year-old Ma has rocketed to near the apex of China’s rich list.
He is the wealthiest delegate to the parliamentary session, according to Shanghai-based luxury magazine publisher Hurun Report, which estimated his fortune at $47 billion.


Scientists create bee vaccine to fight off ‘insect apocalypse’

Photo taken on August 2, 2018 shows a bee collecting pollen from a flower in Kirkkonummi, Finland. Scientists in Finland have developed what they believe is the world's first vaccine to protect bees against disease, raising hopes for tackling the drastic decline in insect numbers which could cause a global food crisis. (AFP)
Updated 16 December 2018
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Scientists create bee vaccine to fight off ‘insect apocalypse’

  • The vaccine, developed by a team at Helsinki University in Finland, works by giving bees resistance to fight off severe microbial diseases that can be fatal for pollinator communities

HELSINKI: Scientists in Finland have developed what they believe is the world’s first vaccine to protect bees against disease, raising hopes for tackling the drastic decline in insect numbers which could cause a global food crisis.
Bees are vital for growing the world’s food as they help fertilize three out of four crops around the globe, by transferring pollen from male to female flowers.
But in recent years bee populations around the world have been dying off from “colony collapse disorder,” a mysterious scourge blamed on mites, pesticides, virus, fungus, or some combination of these factors.
UN-led research in 2016 found that more than 40 percent of invertebrate pollinators, particularly bees and butterflies, are facing extinction.
The study also found that 16.5 percent of vertebrate pollinators, such as birds and bats, are under threat.
Scientists warn that the die-off will result in higher food prices and the risk of shortages.

The vaccine, developed by a team at Helsinki University in Finland, works by giving bees resistance to fight off severe microbial diseases that can be fatal for pollinator communities.
“If we can save even a small part of the bee population with this invention, I think we have done our good deed and saved the world a little bit,” lead researcher Dalial Freitak said.
“Even a two-to-three percent increase in the bee population would be humongous,” she told AFP.
Vaccinating insects was previously thought to be impossible because the creatures lack antibodies, one of the key mechanisms humans and other animals use to fight disease.
But a breakthrough came in 2014 when Freitak, a specialist in insects and immunology, noticed that moths who are fed certain bacteria can in fact pass on immunity to their offspring.
“They could actually convey something by eating. I just didn’t know what the mechanism was,” Freitak said.
“I met with Heli Salmela, who was working on honey bees and a protein called vitellogenin. I heard her talk and I was like, ‘OK, I could make a bet that it is your protein that takes my signal from one generation to another’.”
The pair started to collaborate and created a vaccine against American foulbrood, the most globally widespread and destructive bee bacterial disease.
The treatment is administered to the queen bee via a sugar lump, similar to the way many children are given polio vaccines. The queen then passes the immunity to her offspring, spreading it through the bee community.
As well as working on vaccines against further diseases, the team has also begun trying to raise funding to make the vaccine commercially available, with “very positive” feedback so far, according to Freitak.
“There are many regulatory hurdles. Four to five years until reaching the market is an optimistic estimate,” she said.

Diseases are believed to be just one of a number of reasons for the loss of pollinators, alongside pesticides and intensive farming, which reduces the diversity of insects’ nutrition.
But the team believes that protecting bee populations against disease will make them stronger, and therefore better able to withstand the other threats.
The European Union and Canada have voted to introduce bans on insecticides based on neonicotinoids after studies showed the chemicals harmed the ability of bees to reproduce.
UN-backed research in 2016 estimated that up to $577 billion (511 billion euros) worth of food grown every year relies directly on pollinators.
The study said the volume of food produced that depends on pollinators has risen by 300 percent in the last half century.
As pollinator numbers have declined, some farmers have turned to either renting bees or pollinating by hand — as with fruit trees in some parts of China — in order to replace the processes that nature previously provided free of charge.
In Helsinki the project relied on external funding, but the team has now taken up a more secure tenure at Graz University in Austria, where further research on vaccinations will begin early next year.
Graz is also the previous seat of noted zoologist Karl von Frisch, whose discovery that honey bees communicate by performing the figure-of-eight “waggle dance” won him the Nobel Medicine Prize in 1973.