פרונטירז: המאבק בחיידק

from היסטוריה לילדים History for children · host כאן | Kan

חיידקים הם צורת החיים השכיחה ביותר על פני כדור הארץ. הם נמצאים על העור, בתוך הפה, באף ויש לנו גם חיידקים במערכת העיכול. המשקל הכולל של החיידקים אצלנו בגוף הוא כפי הנראה בין אחד לשלושה קילוגרם. למרות שיש חיידקים רבים שהם גם 'טובים', יש גם חיידקים לא נחמדים, חיידקים רעים. נגד החיידקים הללו אנחנו משתמשים באנטיביוטיקה, חומר שהורג חיידקים. אבל לפעמים החיידקים האלה מצליחים לגבור על האנטיביוטיקה. אז איך נלחמים בחיידקים החכמים האלה? לקריאת המאמר המאבק בחיידק – https://kids.frontiersin.org/he/article/10.3389/frym.2018.00043-he פרונטירז הינו כתב עת מדעי דיגיטילי חינמי לילדים ובני נוער. העיתון יוצא לאור בישראל על ידי מוזיאון המדע על שם בלומפילד ירושלים בניהול אקדמי של פרופ. עידן שגב, האוניברסיטה העברית בירושלים תודה לכותבת המחקר פרופסור מיטל רכס. תודה לבן צפיר שהתארח אצלנו וסקר את המאמר.עריכה לשידור – ד"ר ענבל לנדסברג, עריכת לשון – דינה בר מנחם, עריכה וקריינות – יובל מלחי, מיקס ואפקטים – אסף רפפורט, ניהול ובימוי – שיר וייצמן, תודה לצוות מוזיאון המדע, למאיה הלוי, טל בר לב וד"ר גליה זר כבוד. תודה לצוות קטעים – לרני שחר, שיר ויצמן ולויקטוריה אקסלרוד  מוזיקה Music from filmmusic.io3661-distant-tension-by-kevin-macleod – Copy3664-divertissement—pizzicato-from-the-ballet-sylvia-by-kevin-macleod503-epic-trap-intro-by-sascha-ende3480-cartoon-pizzicato-by-kevin-macleod179-flight-pack-1—46-segeln-by-sascha-ende3558-covert-affair-by-kevin-macleod4400-space-fighter-loop-by-kevin-macleod5025-beauty-flow-by-kevin-macleod5801-elegy-for-violin-and-piano-by-rafael-krux4952-cinema-blockbuster-trailer-15-by-sascha-ende404-bahnstreik-by-sascha-ende3635-deliberate-thought-by-kevin-macleod3340-acid-trumpet-by-kevin-macleodHall of the Mountain King3625-deadly-roulette-by-kevin-macleod3788-funkorama-by-kevin-macleod3495-cheery-monday-by-kevin-macleodLicense for the music above: http://creativecommons.org/licenses/by/4.0See omnystudio.com/listener for privacy information.

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