
XX asrda antibiotiklarning kashf etilishi tibbiyot sohasida inqilobiy yutuq bo‘ldi. Penitsillinning Aleksandr Fleming tomonidan topilishi insoniyat uchun katta ahamiyatga ega bo‘lib, og‘ir bakterial kasalliklarni davolash imkonini berdi. So‘nggi bir asr davomida antibiotiklarning yangi turlari ishlab chiqildi va keng qo‘llanildi. Biroq antibiotiklarning haddan tashqari va nazoratsiz ishlatilishi mikroorganizmlarda dorilarga nisbatan rezistentlikning tez rivojlanishiga olib keldi. Mikroorganizmlar irsiy gen mutatsiyasi yoki o‘z genetik axborotini qayta kodlash orqali yangi adaptatsiya mexanizmlarini hosil qiladi. Antibiotiklar hujayra devori sintezi, oqsil biosintezi, nuklein kislotalar sintezi, metabolik fermentlar faoliyati va membrana strukturasiga ta’sir qiladi. Shu bilan birga, so‘zak (gonoreya) kabi kasalliklar dorilarga chidamlilikning yuqori darajada rivojlanishi tufayli davolashda katta muammo tug‘dirmoqda. Bu holat antibiotiklarning samaradorligini pasaytiradi va yangi xavfli infeksiyalar paydo bo‘lish xavfini oshiradi.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
