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Antibiyotikler, Bağırsakta Sağlıklı Bakterileri Öldürebilir

  • Sağlıklı bir kişinin bağırsağında yaşayan bakterilerin çoğu, antibiyotiksel bir saldırı esnasında öldürüldükten sonra, bakteriyi arkaya doğru zıplatacaktır. (yeni bir çalışmaya göre.)

    Ama birkaç tip, bir Cipro kursu tarafından silinir, veya, çok daha küçük sayıda sadece kurtulur, Stanford üniversitesinin Les Dethlefseni, felsefe doktoru, ve günlük PLoS biyolojisinin bu ayın çıkışında onun meslektaşlarını anlatır. Genelde, bakterilerle ilgili tiplerin % 30′nun hakkında, bağırsakta, bir ciprofloxacin kursundan sonra dramatik nüfus değişikliklerini gösterdiğini buldu. Bakterilerin çoğunluğu, dört hafta sonra sekti. “Sonuçlarının ne olacağı hakkında kesin bi fikre sahip değiliz”, Dethlefsen, der. Çalışmaya katılan üç sağlıklı gönüllünün hiçbiri, hasta olmadı, ama onların bakterilerle ilgili ekosisteminin değiştirmesi, daha uzun vadeli, daha ince etkilere sahip olabilirdi, diye ekledi.

    Ayşegül Tekin tarafından çevrildi

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

     
     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     
     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

    Kaynak : http://news.health.com

    Most of the bacteria that live in a healthy person’s intestines will bounce right back after they’re killed during an antibiotic attack, according to a new study.

    But several types are wiped out by a course of Cipro, or they survive only in much smaller numbers, reports Stanford University’s Les Dethlefsen, PhD, and his colleagues in this month’s issue of the journal PLoS Biology.

    Overall, about 30% of the bacterial types found in the intestine showed dramatic population changes after a course of ciprofloxacin. The majority of bacteria rebounded four weeks later.

    “We have no idea what the consequences of that are,” Dethlefsen says. None of the three healthy volunteers participating in the study got sick, but the alteration of their bacterial ecosystem could have longer-term, subtler effects, he adds.

     

     
     

     

     

     

     

     
     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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