Amagciwane kuwusizo futhi kuyingozi. Yiziphi kwamagciwane ayingozi kakhulu abantu

Igama elithi "bacterium" abantu abaningi sizihlanganise nabantu okuthile ezingemnandi, bese usongo lwezempilo. Okuhle kakhulu ukukhumbula imikhiqizo yobisi. Esikhathini okubi kakhulu - dysbiosis, isifo, uhudo nezinye izinkinga. Futhi amagciwane akuyo yonke indawo, zingabantu okuhle nokubi. Yini ufihle amagciwane?

Kuyini amagciwane

Igciwane ngesiGreki lisho "Wand". Leli gama akusho ukuthi esinazo emqondweni amagciwane ayingozi. Leli gama wanikezwa kubo ngenxa ukuma. Iningi la mangqamuzana olulodwa ibukeke izinti. Futhi ukuza e ngesimo onxantathu, izikwele, amaseli stellate. iminyaka bacterium angaphezu kwezigidi eziyinkulungwane musa ukushintsha ukubukeka, kungashintshwa kuphela ngaphakathi. Zingaba zeselula ongasanyakazi. Igciwane yakhiwa kuseli eyodwa. Ngaphandle-ke embozwe igobolondo mncane. Lokhu kulivumela ukuthi ukugcina ezakheke ngayo. Engqamuzaneni, akukho nucleus chlorophyll. Kube ribosomes, vacuoles, amaqhubu we cytoplasm, protoplasm. Igciwane enkulu watholakala ngo-1999. Lalibizwa ngokuthi "iparele Gray laseNamibia". I Bacillus igciwane futhi bamele into efanayo, kodwa enemisuka ehlukene.

Man namagciwane

umzimba wethu njalo umzabalazo ezilwiwa amagciwane ayingozi futhi inenzuzo. Ngokusebenzisa le nqubo, umuntu uthola ukuvikeleka ezifweni ezihlukahlukene. Abahlukahlukene ezincane-eziphilayo ezisizungezile abayenzayo. Bahlala ingubo, ezindiza emoyeni, zingabantu ukuyo yonke indawo.

Ukuba khona kwegciwane emlonyeni, futhi imayelana ngamashumi amane amawaka, izilokazane ezincane, ivikela izinsini kusukela opha isifo periodontal ngisho angina. Uma owesifazane ophazamisekile microflora, yena usungaqala izifo gynecological. Ukuhlonipha imithetho eyisisekelo inhlanzeko yomuntu siqu kuyosisiza ukuba sigweme ukwehluleka ezinjalo.

Isimo microflora lithembela ngokuphelele ezifweni womuntu. Kuphela pheshana emathunjini kuyinto cishe ngo 60% yawo wonke amabhaktheriya. Zonke ezinye asezindaweni umgudu wokuphefumula futhi ngihlanganyele ubulili. Le ndoda uhlala mayelana ezimbili Kilos kwamagciwane.

Ukuvela amagciwane emzimbeni

umntwana osanda kuzalelwa has a esiswini oyinyumba. Ngemva umoya walo wokuqala kuleli umzimba ingena sebuningini ezincane, elalikade kwaba engazazi. Lapho okunamathiselwe umntwana wokuqala obisini lwebele unina sihamba kuya nama-bacterium awusizo ezisiza kulesetayelekile microflora emathunjini. Hhayi lutho odokotela bami kwelokuthi unina ngokushesha nje ngemva kokuzalwa komntwana wakhe bancelise. Futhi batusa isandiso yokudla enjalo isikhathi eside ngangokunokwenzeka.

nama-bacterium awusizo

nama-bacterium awusizo yilezi: lactobacilli, bifidobacteria, E. coli, streptomitsenty, isikhunta mycorrhizal, cyanobacteria.

Bonke ukudlala indima ebalulekile yokuphila komuntu. Ezinye zazo ekuvimbeleni ukuvela izifo, kuyilapho ezinye ziba asetshenziswe ekukhiqizeni izidakamizwa, abanye silondoloze ukulinganisela ku-ecosystem kule planethi yethu.

Izinhlobo amagciwane ayingozi

amagciwane ayingozi kungenza umuntu eziningi izifo ezingathi sína kwababhemayo. Ngokwesibonelo, idiphtheria, i-anthrax, umphimbo obuhlungu, isifo nabanye abaningi. Basuke ngocansi kalula kusuka umuntu onegciwane udabula emoyeni, ukudla, thinta. Yileso amagciwane amabi, amagama abalwe ngezansi, konakalisa ukudla. Kusukela kubo kukhona iphunga ezingemnandi, kukhona bola nokubuna, babangela isifo.

Ama-bacterium angase abe Gram-HIV, Gram-negative, induku emise.

Amagama ama-bacterium ayingozi

amagciwane ayingozi kungaba isikhathi eside emzimbeni futhi zimunce izakhi kuwo. Noma kunjalo, kungabangela ukutheleleka.

kwamagciwane ayingozi kakhulu

Omunye amagciwane amelana kakhulu - kuyinto methicillin. Waziwa ngaphezulu ngaphansi kwegama "Staphylococcus aureus» (Staphylococcus aureus). Lokhu silwanyana uyakwazi ukubangela izifo eyodwa, kodwa eziningana ezithathelwanayo. Ezinye izinhlobo zama-ala magciwane anenkani enamandla futhi antiseptics. Nesigqi lokhu igciwane bangaphila elingenhla ipheshana zokuphefumula, e izilonda evulekile neziteshi urinary zonke izakhamuzi wesithathu Earth. Ukuze umuntu amasosha omzimba enamandla ngaphandle ingozi.

amagciwane angaba yingozi abantu - ke ubizwa nangokuthi Amagciwane Salmonella typhi. Bangabaholi causative ejenti ye-acute izifo emathunjini bese typhoid. Lezi zinhlobo amagciwane ziyingozi abantu, kuyingozi ngoba ukukhiqiza ezinobuthi ukuthi iyingozi kakhulu ukuphila. Lapho ukuqhubekela phambili kwesifo kwenzeka ukudakwa, imfiva kakhulu, ukuqubuka emzimbeni, kwandisa sesibindi ubende. I-bacterium kakhulu ukumelana amathonya ahlukahlukene zangaphandle. izimpilo Good emanzini, imifino, izithelo, futhi izalana kahle imikhiqizo ephuma ubisi.

Phakathi kwamagciwane ayingozi kakhulu kusebenza igciwane Clostridium tetan. Uveza ushevu ngokuthi "ngqi exotoxin". Abantu abanegciwane lesandulela-lokhu lwegciwane, ukuzwa ubuhlungu obunjeya, amajaqamba, futhi kunzima kakhulu ukuba afe. Izifo esibizwa nomhlathi-ngqi. Naphezu kweqiniso lokuthi umgomo wadala emuva 1890, njalo ngonyaka emhlabeni libulawa yiso abantu abayizinkulungwane 60.

Futhi elinye igciwane kungaholela Ukufa komuntu - a sofuba Mycobacterium. It elibangela isifo sofuba, okuyinto nemithi. Ngezinye izindlela okungazelele umuntu uyafa.

Izinyathelo ekuvimbeleni ukusabalala ukutheleleka

amagciwane ayingozi, nezilwanyana ezincane izihloko ukufunda ekolishi odokotela zonke izinkomba. Impilo ngonyaka ekufuneni izindlela ezintsha ukuze ekuvimbeleni ukusakazeka kwezifo ayingozi empilweni yomuntu. Ngokuhambisana izinyathelo ngeke babe ukusebenzisa amandla yokuthola izindlela ezintsha zokunqanda izifo ezinjalo.

Ukuze wenze lokhu, udinga isikhathi ukuze abone umthombo ukutheleleka, ukucacisa uhla izimo kanye izisulu kunokwenzeka. Ngempela kudingeke ukuba uqokomise labo abanegciwane futhi zokukhipha igciwane kwemizi elinegciwane.

Eyesibili esiteji - ukubhujiswa izindlela lapho angadluliselwa namagciwane ayingozi. Ukuze wenze lokhu, afeze inkulumo-ze ezifanele phakathi kwabantu.

Lawula amandla supply izindawo, amanzi amadamu, kanye isitoreji ukudla emafektri.

Umuntu ngamunye ongamelana amagciwane ayingozi ngazo zonke izindlela ukuqinisa amasosha omzimba. enempilo, imithetho eyisisekelo inhlanzeko, uzivikele uma uya ocansini, ukusetshenziswa oyinyumba amathuluzi yezokwelapha alahlwayo kanye nemishini, izivimbelo ephelele yokuxhumana nabantu ehlezi yedwa. Lapho injected endaweni Locus epidemiological noma kuyadingeka ukuze ngokuqinile sivumelane nazo zonke izimfuneko yesevisi sanitary-epidemiological. Inani izifo bayalingana umthelela kwabo izikhali ezingamagciwane.