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艾滋病(AIDS)于1979年在美国首先被发现,对其病因与传播途径,现已逐步明确。在防治措施方面,目前对恢复或重建免疫功能,尚未找到有效的方法。因而,学者们对消除致命性机会性感染(Oppor-tunistic infections)极为重视,尤其在针对AIDS传染性因子LAV/HTLV-Ⅲ尚无特效性措施的情况下,显得更为实际。有资料表明,AIDS机会性感染病原体中,寄生虫所占比重极大,尤以原虫多见。如卡氏肺孢子虫、弓形体、隐孢子虫等,余如阿米巴、贾第虫、蠕虫中类圆线虫等亦均被
AIDS was first discovered in the United States in 1979, and its cause and route of transmission have now been gradually clarified. In terms of prevention and treatment, no effective method has yet been found for the restoration or reconstruction of immune function. Therefore, scholars attach great importance to eliminating the deadly opportunistic infections (Oppor-tunistic infections), especially in the absence of specific measures against the AIDS infectious agent LAV / HTLV-III. Data show that AIDS opportunistic infections in pathogens, the proportion of parasites is extremely large, especially protozoan more common. Such as Pneumocystis carinii, Toxoplasma, Cryptosporidium, etc., such as amoeba, Giardia, worms in the class of round worm also have been