因此，卡介苗对广泛耐药结核的作用可能非常有限。
The effect of BCG against XDR-TB would therefore likely be very limited.
抗生素的质量也是原因之一，但就结核病而言，这一因素的作用到底多大尚不明了。
Quality of antibiotics also contributes, although in the case of tuberculosis the true extent of this is unknown.
害怕被传染、缺乏有关结核病可能治愈的知识，以及社区不公开讨论这一疾病，这种种因素都起到助长这种恐惧心理的作用。
Fear of contagion, lack of knowledge that TB can be cured and the failure of communities to discuss the disease openly all play a role in fuelling this fear.
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