Disease outbreak news from the WHO: Circulating vaccine-derived poliovirus type 2 – Mozambique

On 17 January 2019, two genetically-linked circulating vaccine-derived poliovirus type 2 (cVDPV2) isolates were reported from Molumbo district, Zambezia province, Mozambique. The first one, was from an acute flaccid paralysis (AFP) case with onset of paralysis on 21 October 2018, a six-year old girl with no history of vaccination, and the second isolate was from a community contact of the first case, a child aged one-year old.

Published on January 25, 2019 at 07:16AM

Comments

Post a Comment

Popular posts from this blog

Could the Ethereum Classic attack happen to other blockchain networks?

Late on Saturday evening, major cryptocurrency exchange Coinbase detected an attack on the Etheruem Classic blockchain. Coinbase’s subsequent investigation showed that the network had fallen victim to a so-called 51% attack, in which the attackers stole 219,500 ETC – roughly the equivalent of $1.1m. In response, Coinbase froze transactions on the ETC blockchain. But the Ethereum Classic attack raises serious questions about the security of blockchain and its supposedly permanent ledger of transactions. How damaging is the attack for blockchain’s reputation, and should other cryptocurrencies running on other blockchains be worried? How did the Ethereum Classic attack happen? First, it is worth exploring how the attack could have been carried out. As the name suggests, a 51% attack – or rollback attack – requires at least 51% control of the miners on the network. In short, a hacker will need more computer power, or hashrate, than the rest of the network combined. This means, ...
Read more

'It felt as if we had landed on the moon': Malala Yousafzai on life in the UK

In this extract from We Are Displaced, a collection of true stories by girls seeking refuge, Yousafzai recalls settling in Birmingham after being shot by the Taliban As I walked out of the hospital to start my new life – nearly three months after I was airlifted to England from Pakistan to save my life – the first thing I felt was a cold that cut through the purple parka someone had given me. It was two sizes too big, and I felt like a small doll. The frigid air crept down my neck and up my sleeves and penetrated my bones. I thought I would never warm up. The grey skies cast a subdued, almost gloomy effect on the white snow dusting the ground. I felt a deep longing for the warmth and sunshine of home. We drove through Birmingham’s streets to the high-rise building where my parents had moved after spending several weeks in a hotel. Birmingham’s busy-ness reminded me a bit of Islamabad, although the skyscrapers here were so tall you got dizzy looking up at them. Some buildings lit up w...
Read more

Solar power to be the leading low-carbon economy industry

Image
Abundant solar energy resources in China, the average annual solar radiation from 1050 to 2450 kWh / sqm, and the United States are similar to other regions than Europe and Japan. In China's Xinjiang, Tibet, Ningxia, and Gansu, the annual volume of 3,000 hours or more light. The solar power station was known as "unmanned station", the normal operation of only 2,3-staff. According to reports, the staff first, the total power plant control room on the monitor, resolve unexpected problems; second, clean-up solar panels, dust, and a stain, and water or a broom will sweep clean, maintenance is simple. World Climate Change Conference in Copenhagen and the State Council that the carbon intensity of 2020 decreased by 40% to 45% in this context, no one dares to despise renewable Energy Development prospects. Is developing a "new energy development plan" put forward by 2020, renewable energy consumption and total primary energy consumption 15% more than important. A...
Read more