Deadly discovery in US labs

Six deadly substances, some over a century old, have been discovered in government laboratories in the United States. The deadly microbes were found in a hunt that started after the accidental discovery in July of bottles of smallpox at a research centre near Washington.
Reporter:
Joanna Jolly
Report
<link type="page"><caption> Listen to the report</caption><url href="http://http-ws.bbc.co.uk.edgesuite.net/mp3/learningenglish/2014/09/140908_witn_microbes_report_140908_witn_microbes_report_au_bb.mp3" platform="highweb"/></link>
Workers searching the government premises found six different types of microbes classed as being so dangerous they're required to be stored at high-secure facilities.
Instead, they were found in regular laboratories. They included bacteria that cause the plague and nerve toxins that cause botulism. A vial of the highly poisonous toxin ricin was also found, dating from nearly a century ago.
Authorities said although the microbes had not been stored correctly, they had been properly sealed, so posed no danger to staff. They have all been destroyed.
Listen
<bold><link type="page"><caption> Listen to the words</caption><url href="http://http-ws.bbc.co.uk.edgesuite.net/mp3/learningenglish/2014/09/140908_witn_microbes_words_140908_witn_microbes_words_au_bb.mp3" platform="highweb"/></link> </bold>
premises: tanah dan bangunan yang digunakan oleh organisasi atau untuk usaha
microbes: kuman
facilities: fasilitas, bangunan berisi peralatan untuk kegiatan khusus
the plaguea: wabah
toxin: racun
botulism: peracunan dalam makanan
vial: botol kecil
posed: menyebabkan









