Bakteri

Bakteri (dari kato Latin bacterium; jamak: bacteria) adolah kalompok organisme nan indak mampunyoi membran inti sel. Organisme ko tamasuak ka dalam domain prokariota jo baukuran ketek sangaik (mikroskopik), sarato mampunyoi paran gadang dalam kahidupan di bumi. Babarapo kalompok bakteri tanamo sabagai agen panyabab infeksi jo panyakik, samantaro kalompok lainnyo dapek maagiah manpaaik dibidang pangan, ubek, jo industri. Struktur sel bakteri relatif sederhana: tanpa nukleus/inti sel, karangko sel, jo organel-organel lain sarupo mitokondria dan kloroplas. Hal ikolah nan manjadi pambeda antaro sel prokariot jo sel eukariot nan labiah kompleks.

Bakteri dapek ditamukan di ampia sado tampek: di tanah, aia, udaro, dalam simbiosis jo organisme lain ataupun sabagai agen parasit (patogen), bahkan dalam tubuah manusia. Pado umumnyo, bakteri baukuran 0,5-5 μm, tapi ado bakteri tatantu nan dapek mancapai diameter 700 μm, iyolah Thiomargarita. Umumnyo mampunyoi dindiang sel, sarupo sel tumbuahan jo cindawan, tapi jo bahan pambantuak nan amaik babeda (peptidoglikan). Babarapo jinih bakteri basipaik motil (talok manggarik) jo mobilitasnyo ko dek adonyo flagel.

Bakteri Gram positif jo negatif 
Dalam maagiah antibiotik musti dikataui jinih bakterinyo apokoh Gram positif atau negatif.
Di bawah ko adolah daftar bakteri tasabuik:

Positif 

 Actinomyces 
 Bacillus
 Clostridium
 Corynebacterium
 Enterococcus
 Gardnerella
 Lactobacillus
 Listeria
 Mycobacterium
 Mycoplasma
 Nocardia
 Propionibacterium
 Staphylococcus
 Streptococcus
 Streptomyces

Negatif 

 Acetobacter
 Borrelia
 Bortadella
 Burkholderia
 Campylobacter
 Chlamydia 
 Enterobacter
 Escherichia
 Fusobacterium
 Helicobacter
 Hemophilus
 Klebsiella
 Legionella
 Leptospiria
 Neisseria
 Nitrobacter
 Proteus 
 Pseudomonas 
 Rickettsia 
 Salmonella
 Serratia 
 Shigella
 Thiobacter
 Treponema 
 Vibrio 
 Yersinia

Rujuakan

Bacoan lanjuik

Pautan lua 

 MicrobeWiki , an extensive wiki about bacteria  and viruses 
 Bacteria that affect crops and other plants
 Bacterial Nomenclature Up-To-Date from DSMZ 
 Genera of the domain Bacteria – list of Prokaryotic names with Standing in Nomenclature
 The largest bacteria 
 Tree of Life: Eubacteria 
 Videos  of bacteria swimming and tumbling, use of optical tweezers and other videos.
 Planet of the Bacteria by Stephen Jay Gould
 On-line text book on bacteriology
 Animated guide to bacterial cell structure.
 Bacteria Make Major Evolutionary Shift in the Lab
 Online collaboration for bacterial taxonomy.
 PATRIC, a Bioinformatics Resource Center for bacterial pathogens, funded by NIAID
 Bacterial Chemotaxis Interactive Simulator – A web-app that uses several simple algorithms to simulate bacterial chemotaxis.
 Cell-Cell Communication in Bacteria  on-line lecture by Bonnie Bassler, and TED: Discovering bacteria's amazing communication system 
 Sulfur-cycling fossil bacteria from the 1.8-Ga Duck Creek Formation provide promising evidence of evolution's null hypothesis , Proceedings of the National Academy of Sciences of the United States of America.  Summarized in: Scientists discover bacteria that haven't evolved in more than 2 billion years, LiveScience and BusinessInsider

 
Bakteriologi
Prokariota