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We can see the whole lifecycle here, can' t we? Exactly. So there are snails exactly like this right there, right now, shedding parasites, which are penetrating the skin of those women, who go and then defecate in the outhouses along the riverbank and the poo then be washed down into the lake, to reinfect the snails who, in turn, shed more parasites which infect the women. That' s the cycle, isn' t it? Exactly. And also you see how close everything is, means that in an environment such as this, the transmission is very high and very intense. The drug to treat the disease is cheap and effective, but currently the World Health Organisation believes there is no need to treat the under fives. Children this young tend not to go in the lake. Russell' s work is set to challenge that. It' s a good example here, just by chance you see a lady, she' s collected that jerry can of water. And, you know, in this instance she' s washing her clothes. There come a time when she wants to clean her children and using the same water in the basins to bathe those children at home. |
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wǒ men kě yǐ kàn dào tā zhěng gè shēng mìng zhōu qī, duì ba? méi cuò cǐ kè nà biān yǒu hěn duō zhè yàng de wō niú, bù duàn pái chū jì shēng chóng. jì shēng chóng huì shèn rù fù nǚ de pí fū zhōng, tā men shāo hòu huì zài hé biān de cè suǒ pái biàn, ér fèn biàn huì bèi chōng rù dào hú shuǐ zhōng, zài cì gǎn rǎn wō niú, fǎn guò lái, tā men huì zài cì pái chū jì shēng chóng gǎn rǎn fù nǚ jiù shì zhè yàng de xún huán, shì ba? méi cuò, nǐ yě kàn dào shì wù lián xì hěn jǐn mì. zhè yì wèi zhe zài cǐ lèi huán jìng zhōng chuán bō de fù gài miàn huì hěn guǎng, qiáng dù hěn dà. zhì liáo zhè zhǒng jí bìng de yào wù jì pián yí yòu yǒu xiào, dàn zuì jìn shì jiè wèi shēng zǔ zhī rèn wéi méi yǒu bì yào zhì liáo 5 suì yǐ xià de ér tóng, yīn wèi zhè me xiǎo de hái zi shì bú huì dào hú lǐ qù de. lā sāi ěr de gōng zuò shì tiǎo zhàn zhè zhǒng kàn fǎ, zhè jiù shì gè hěn hǎo de lì zi. zhè wèi nǚ shì, tā zài yóu guàn lǐ zhuāng mǎn le shuǐ, tā zhèng zài xǐ yī fú. dāng tā xū yào wèi hái zi xǐ zǎo shí, tā jiù kěn dìng huì bǎ zhè shuǐ dào jìn shuǐ pén, gěi jiā lǐ de hái zi xǐ zǎo. |