Bacillus - ndodo woboola pakati bakiteriya

Mabakiteriya - zamoyo kakang'ono, tosaoneka ndi maso, umene zosaoneka ndi apoyera. Iwo sasunthika ndi chigoba cha phata la. tizilombo zoterozo sayansi masiku ano mitundu zoposa 3,000, Pakati zimakhala gawo lalikulu la oyambitsa lapansi. Bacillus - ndodo woboola pakati bakiteriya. Ndipo dzina lake ndi mwachindunji zimasonyeza maonekedwe (Latin: bacillum - ndodo). mabakiteriya awa akhala ndi German wasayansi V. Kohn mu mawonekedwe, chokhala ndodo.

mtundu mabakiteriya

Kodi zikutanthauzanji bacteriology ambulera akuti "Bacillus"? Ichi ndithu ndi mtundu kwambiri galamu HIV mabakiteriya khalidwe mawonekedwe. Ndipo woyamba wa zonse, kuwonjezera maonekedwe, amagawana mphamvu kupanga spores okhudza maselo ambiri akutumikira kuswana ndi kusamala mitundu nyengo ikhale yoipa. Si onse, koma ena majeremusi chifukwa matenda matenda ndi poizoni anthu ndi Motero, tizilombo (zambiri za iwo kufotokoza m'munsimu). Ndipo ambiri a mabakiteriya awa - saprophytes, makamaka moyo m'nthaka.

Gawo ochiritsira

Tikumbukenso kuti "mabakiteriya Bacillus" - Gawo m'malo ochiritsira. Lero ntchito tizilombo tosaoneka ndi maso n'zochepa. Msonkhano umenewu n'chakuti mawonekedwe a oyambitsa lililonse mabakiteriya ambiri (kupatula cocci ndi kuzungulira), ndipo zosiyanasiyana kwambiri tizilombo akhoza yodziwika ndi maonekedwe awo monga Wand a. Koma n'zotheka kudziwa makhalidwe ena ofunika generalizing jenda.

Features Ofunika

1. Ambiri oyambitsa ndi - saprophytes. Iwo kutembenuka kwa organics kuti mankhwala zochita kupanga chifukwa cha ntchito zake.
2. Kulekerera kwa mpweya. Chifukwa iwo si poizoni, ndipo anthu ambiri ntchito kupuma (aerobic).
3. Bacillus ntchito zake zofunika chifukwa zochita mankhwala.
4. Izi tizilombo mafoni gulu imagwiridwa ndi njira michirayo imakhala yosiyanasiyana.
5. Virulence: majeremusi zambiri amayambitsa matenda anthu.

Kugwirizana

Ambiri a oyambitsa ndodo woboola pakati yagawidwa maselo angapo.

• Diplobatsilla - awiri kucheza, pamodzi awiri maselo bakiteriya.
• Streptobatsilla - unyolo, kumene maselo angapo amaphatikizidwa mu gulu. Choncho, mwachitsanzo, matenda a anthrax Bacillus yaitali kwambiri, mu mawonekedwe a kumulowetsa yarns unyolo mayanjano.

mikangano

Bacillus - ndi bakiteriya angathe kupanga spores. Izi mapangidwe spore kungakhale chimodzi cha zizindikiro odziwika kwa gulu. Komanso, kusintha mawonekedwe za malo spores oyambitsa muchipindachi bakiteriya. Mu Bacillus kafumbata Mwachitsanzo, mikangano kwenda mapeto a khungu, kuwapatsa iwo mtundu wa ng'oma timitengo (clostridia). Ndipo butyric oyambitsa - pakati pa khungu, Apatseni mawonekedwe spindle (plektridii).

spores bakiteriya akuzindikiridwa ndi sayansi mabungwe ambiri kupilira kwa mitundu yonse moyo padziko lapansi. Characteristically, enawo alibe kagayidwe kukaikira. Iwo kugonjetsedwa ndi nthunzi, kuyanika, dzuwa, kusowa kwa mpweya, zidulo. Pa zina, mfundo ndi cholimba kwambiri. Zikupezeka mu malo onse padziko lapansi. Ngati zinthu zabwino zidzachitika, mtsutso pa ndiyeno mwamsanga anatani malo awo ndi kumera, kuyambiranso mbewuzi.

Zitsanzo za oyambitsa tizilombo

• Bacillus anthracis - nthumwi causative wa tizilombo ta matenda. Pathogenicity amati ndi gulu lina.
• Bacillus cereus - nthumwi causative chakudya matenda poizoni mu thupi la munthu.
• Bordetella pertussis - chikupezeka mu mapapo, izo zimayambitsa akuphokosera chifuwa.
• Koch a Bacillus - chifukwa cha matenda TB ndi matenda.
• Tetanus Bacillus - causative wothandizila wa kafumbata.

Koma si majeremusi onse ndi zoipa. Asayansi amakono kugwiritsa ntchito makhalidwe awo abwino. Ena majeremusi ntchito yopanga monga alimi a protease ndi amylase. poizoni A opangidwa ndi iwo, ntchito ngati tizirombo chitetezo mbewu.