This is a gallery page containing specially selected image and media files. They have been chosen as highlights of a particular topic, but do not represent the full range of files that are available on Commons. For a wider selection of files connected with Bacteria, see Category:Bacteria.
<nowiki>bacteria; Gerlar; Bakteria; bacteria; ???????; ????????; ????????; Baktérie; Bactèri; 细菌; Bacteria; Bakteriyalar; Бактериялар; бактери?а; Bakterije; ??????????; Bateria; bactérie; bakterije; ??????; ??????; Bakter?j?s; бактери?а; Izinungwana; Bakterien; bakterier; baktéri; Bacteria; bakteriya; 細菌; bakteer; ???????; Bakteri; ????????????; 細菌; Бактериялар; Se-khi?n; bacteria; Bakterien; Бактериялар; bacteria; Bacteria; baictéar; ??????; 细菌; Bakterier; ??????????; 細菌; bacterio; Kwayar cutar Bakteriya; Jisk'a laq'u; ??????????; Bacterium; ???????; ??????; 細菌; bakteerit; Bactereye; Bateri; Bacteria; ????????; бактэры?; бактериял?р; Bakterijad; ?????????; Bakterija; Bacteria; Bateri; Бактер??; Βακτ?ριο; Bakteerien; Nemiltōpīllōtl; Bacteria; Baktearje; Bacteria; Sá?-k??ng; Bakterya; Bagiteri; bacteris; bacteri?n; ??????; бактерии; ???????????; bacterie; 细菌; bakterie; Bakteria; bakterier; bakteri; бактер??; Bakteri; Бактерия; Bacteria; ???????????????; ??; Bakteria; bakterioj; Bakteriyalar; Bakteria; Batere; ????????????; бактериос; baktèri; ??????; ??????????; 细菌; baktērijas; ????????; bacteria; Bakterije; bakteeros; bakterijos; ??????????; bakteria; bakterie; Н?анк?игаш; Bakterie; Bactéria; 细菌; Нян; bakteriar; Bakter; Bbakitiiriya; Bakteri; Pisil?ne; ???????????; ???????; bacteria; Eubacteria; Pokokaku'i; Bateria; bakterie; Bakteret; baktériumok; ?????; бактерии; илер; Vi khu?n; bakterid; ??????; A?aki; Baktiiria; Нян; бактэры?; bakteri; Sigin; Bakter?; ??????; Sè-khún; Batteriu; Bactéthie; 细菌; Baakteeriyaa(Bacteria); ???????; бактериял?р; Bacteria; bakteara; ??????????; ???????; Bakteriya; бактериялар; Bacteri?; ???????????; Bacteria; Bacteria; Baktéri; Bakteri; 细菌; Bakterien; Бактерияр; ???????????; bakterio; Baktéríà; baktee?r; bactéria; batterji; ??????; ???????; ????????????; bakterije; bacteria; Bakteeri; ??? ????; Bakterya; Bakteria; Bacteria; 细菌; Бактерисем; Бактериялар; ????????; ??????????; Bacterias; Bakterio; 细菌; Bakteria; ???????????? ( cocci); 原核生物嘅一域，係地球上最早出現嘅生命形式之一; egysejt?, t?bbnyire pár mikrométeres mikroorganizmusok; microorganismu unicelular ensin clorofila; microorganismes; Reich bzw. Dom?ne der Lebewesen; po dheu; ???????? ?? ????????????; империя микроорганизми; mikro-organisme s?nder kearn, ?fhinklik fan de soarte geunstich of skealik foar minsken; domeniu al microorganismelor; ??????; microorganismo procaryotic; encelliga mikroorganismer utan cellk?rna och andra membranomslutna organeller; domain of micro-organisms; ?????????? ??-????? ???? ?????; 新壁总域的一域; ???? ???? ???; дамэн м?краарган?зма?; микро а?заларды? дуниес?; yksisoluisia mikroskooppisen pieni? eli?it?; ???? ??? ??? ??? ??????? ?????? ???; sennukleaj unu?elaj prokariotaj organismoj; doména jednobuně?nych prokaryotních organism?; domain of prokaryotes; microrganismi unicellulari, procarioti; ????????; organisme vivant unicellulaire et procaryote; домен прокариотических микроорганизмов; domena prokariotskih mikroorganizama; 分類学上のドメインの一つ; üherakulised eeltuumsed organismid; dakkel a grupo dagiti nabiag a prokaryote nga organismo; domene av prokaryote organismar; ?????? ???; domain dari mikro-organisme; tipo de célula biológica; dominju ta' prokarjoti; microorganismo unicelular que presenta un tama?o de unos pocos micrómetros; domein van mikro-organismes; 原核生物的一种; isidlangala seziphilincinci; одна з основних груп живих орган?зм?в; domena prokariontov; khu v?c c?a sinh v?t nhan s?; Dom?ne vun de Liewewiesen; domena organizmów bezj?drowych; domene av prokaryote organismer; domein van eencellige, soms in kolonies levende micro-organismen; ??? ?? ????? ???????????? ????????????? ?????? ?; teyrnas o prokaryotes; 細菌者，簡稱菌，屬微生物，為單細胞之物，遍布天下，無處不有，數量之多，為生命之冠。菌之古，與天地同壽，四億年前已有其蹤，先於萬物而生，歷經千變萬化。; ??????????????????; organismos unicelulares procariontes; ?????? ????? ??????; προκαρυωτικ?? οργανισμ??; mikroorganizma üst alemi; Batteri; Eubatteri; Bacteria; bacteria; Bactéries; bakterija; бактерий; бактери?л?р; eubacteri; Bacteris; Bacteria; Bactéria; batteri; ?????????; Bacteria; evbakterije; cepljivke; 真性細菌; 真正細菌; バクテリア; Bacteria; eubacteria; ???????????; ???????; Bacteria; Bacteria; bakterie; Bacteria; Eubacteria; бактери?л?р; бактэрыя; Bacteria; бактерия; ????; ???????; ???????; eubacteria; Bacteria; ?????; ??????; бактерии; baktērija</nowiki>
Category:Bacteria.
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Rod-shaped Bacillus subtilis
Phylogenetic tree of Bacteria, Archaea and Eucarya. The vertical line at bottom represents the last universal common ancestor.
An electron micrograph of Halothiobacillus neapolitanus cells with carboxysomes inside, with arrows highlighting visible carboxysomes. Scale bars indicate 100 nm.
Helicobacter pylori electron micrograph, showing multiple flagella on the cell surface
