{"id":3934,"date":"2011-11-22T10:17:28","date_gmt":"2011-11-22T08:17:28","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=3934"},"modified":"2011-11-22T10:17:28","modified_gmt":"2011-11-22T08:17:28","slug":"bakterilerin-yarar-ve-zararlari","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/bakterilerin-yarar-ve-zararlari\/","title":{"rendered":"Bakterilerin yarar ve zararlar\u0131"},"content":{"rendered":"<p>Bu canl\u0131lardan baz\u0131lar\u0131 hastal\u0131klara yol a\u00e7makla birlikte, \u00e7o\u011fu t\u00fcrleri zarars\u0131zd\u0131r,hatta do\u011frudan insan\u0131n yarar\u0131na sonu\u00e7lanan bir\u00e7ok biyokimyasal s\u00fcre\u00e7te etkin bi\u00e7imde rol al\u0131r. \u00d6zellikle biyosfer s\u00fcre\u00e7lerindeki etkisi yads\u0131namayacak kadar \u00f6nemli olan bakteriler ol-maks\u0131z\u0131n toprak verimini koruyamaz ve bitkilerin yeti\u015fmesine, dolay\u0131s\u0131yla bitkilerle besle-nen hayvanlar\u0131n ya\u015fam\u0131n\u0131n s\u00fcr\u00fcp gitmesine yard\u0131mc\u0131 olamaz.<br \/>\n Kullanma sular\u0131na kar\u0131\u015fan kanalizasyon ve sanayi art\u0131klar\u0131ndaki bakteriler de su kirlili-\u011finin ba\u015fl\u0131ca sorumlusudur. \u00d6te yandan ,su ar\u0131tma tesisilerinde,\u00f6zellikle la\u011f\u0131m sular\u0131ndaki organik maddeleri par\u00e7alamak i\u00e7in kullan\u0131lan bakteriler \u00e7evre kirlili\u011fiyle sava\u015f\u0131n etkili si-lahlar\u0131ndan biri olmu\u015ftur.Bu \u00f6rnek bize g\u00f6steriyor ki,bakteriler zararl\u0131 olduklar\u0131 gibi ol-duk\u00e7a da yararl\u0131d\u0131rlar.<br \/>\n Baz\u0131 bakteriler besinlere bula\u015farak h\u0131zla \u00e7o\u011falabilir ve mide bozuklu\u011funda \u00f6l\u00fcme kadar varabilen hafif yada a\u011f\u0131r besin zehirlenmesine yol a\u00e7abilir.Sulara bula\u015fm\u0131\u015f bakterilerin su ar\u0131tma y\u00f6ntemleriyle temizlenmesi gibi s\u00fcte bula\u015fm\u0131\u015f bakteriler de past\u00f6rizasyon y\u00f6ntemiyle yok edilir.Sa\u011fl\u0131kl\u0131 bir ine\u011fin s\u00fct\u00fcnde do\u011fal olarakdaha az bakteri bulunmakla birlikte gene de steril de\u011fildir.Sa\u011f\u0131ld\u0131ktan sonraki a\u015famalarda \u00f6nlem al\u0131nmad\u0131\u011f\u0131 takdirde bakteriler bu elveri\u015fli ortama yerle\u015fmekte ge\u00e7 kalmazlar.<br \/>\n Hastal\u0131k yap\u0131c\u0131 bakterinin toksin salg\u0131lad\u0131\u011f\u0131 olgular d\u0131\u015f\u0131nda,genellikle bakterilerin hastal\u0131k yapma g\u00fcc\u00fcn\u00fc art\u0131ran etkenlerin neler oldu\u011fu hen\u00fcz tam olarak a\u00e7\u0131klanamam\u0131\u015ft\u0131r. Toksin salg\u0131layan bakterilerin en bilinen \u00f6rneklerinden biri,insan\u0131n \u00fcst solunum yollar\u0131na yerle\u015ferek doku y\u0131k\u0131m\u0131na yol a\u00e7an difteri basilidir.Dokulara yerle\u015fen bakteriler genellikle konak canl\u0131n\u0131n zarar\u0131na ya\u015farsa da, hastal\u0131k yap\u0131c\u0131 bakterilerin \u00e7o\u011fu kona\u011f\u0131n \u00f6l\u00fcm\u00fcne neden olmaz.<br \/>\n \u00c7\u00fcr\u00fck\u00e7\u00fcl bakterilerin \u00f6l\u00fc organizmalar\u0131 ve organik art\u0131klar\u0131 par\u00e7alamas\u0131 ,\u00e7evrebilim a\u00e7\u0131<br \/>\n s\u0131ndan ya\u015famsal \u00f6nem ta\u015f\u0131r.B\u00f6yle bir par\u00e7alama olmasayd\u0131,canl\u0131lar\u0131n varl\u0131\u011f\u0131n\u0131 s\u00fcrd\u00fcrebilmesi i\u00e7im gerekli olan azot, karbon, fosfor gibi elementlerin do\u011fadaki \u00e7evrimi de ger\u00e7ek- le\u015fmezdi.<br \/>\n \u00c7\u00fcr\u00fck\u00e7\u00fcl bakterilerin azot \u00e7evrimindeki katk\u0131s\u0131ndan ba\u015fka,baz\u0131 bakteriler de atmosferdeki serbest azotu ba\u011flayarak, bu elementi bitkilerin yararlanabilece\u011fi bile\u015fiklere d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.Bu azot ba\u011flay\u0131c\u0131 bakteri t\u00fcrlerinin \u00e7o\u011fu baklagillerin k\u00f6klerindeki yumrucuklarda ya-\u015far.<br \/>\n Baz\u0131 bakterilerin konak canl\u0131 \u00fczerindeki asalak ya\u015fam\u0131,kar\u015f\u0131l\u0131kl\u0131 yarar ili\u015fkisine daya-n\u0131r.\u00d6rne\u011fin gevi\u015f getirenlerin midelerine yerle\u015fen bakteriler sel\u00fclozu par\u00e7alayarak inekkoyun gibi t\u00fcm gevi\u015fgetiren hayvanlar\u0131n otlar\u0131 sindirebilmesine yard\u0131mc\u0131 olur.\u0130nsan da,sindirim kanal\u0131n\u0131n son b\u00f6l\u00fcmlerine yerle\u015fen ve K vitamininin bire\u015fimini sa\u011flayan baz\u0131 yararl\u0131 bakterilerin kona\u011f\u0131d\u0131r.<br \/>\n Ayr\u0131ca \u00e7e\u015fitli sanayi dallar\u0131nda ,\u00f6zellikle de besin sanayisinde ayran,yo\u011furt,peynir, sirke,tur\u015fu gibi \u00fcr\u00fcnlerin \u00fcretimindeki mayalanma s\u00fcre\u00e7lerinde bakterilerden yararlan\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bu canl\u0131lardan baz\u0131lar\u0131 hastal\u0131klara yol a\u00e7makla birlikte, \u00e7o\u011fu t\u00fcrleri zarars\u0131zd\u0131r,hatta do\u011frudan insan\u0131n yarar\u0131na sonu\u00e7lanan bir\u00e7ok biyokimyasal s\u00fcre\u00e7te etkin bi\u00e7imde rol al\u0131r. \u00d6zellikle biyosfer s\u00fcre\u00e7lerindeki etkisi yads\u0131namayacak kadar \u00f6nemli olan bakteriler ol-maks\u0131z\u0131n toprak verimini koruyamaz ve bitkilerin yeti\u015fmesine, dolay\u0131s\u0131yla bitkilerle besle-nen hayvanlar\u0131n ya\u015fam\u0131n\u0131n s\u00fcr\u00fcp gitmesine yard\u0131mc\u0131 olamaz. Kullanma sular\u0131na kar\u0131\u015fan kanalizasyon ve sanayi art\u0131klar\u0131ndaki bakteriler de &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2796,8941,8942,2312,6426,8943],"class_list":["post-3934","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-atmosfer","tag-bakterilerin-yarar-ve-zararlari","tag-hastalik-yapici-bakter","tag-k-vitamini","tag-toksin","tag-toksin-salgilayan-bakter"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3934"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3934\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}