View source for Α-hemolytic streptococci

== Identification ==
{| class="wikitable"
!Optochin
!VP (acetoin)
!Arginine
!PYR
!Urease
!Mannitol
!β-gal
!Species
|-
|style="text-align:center" | +
|colspan="6" style="text-align:center" |
|[[Streptococcus pneumoniae]]
|-
| rowspan="8" style="text-align:center" | –
| rowspan="6" style="text-align:center" | +
| rowspan="2" style="text-align:center" | +
| style="text-align:center" | +
| colspan="3" style="text-align:center" |
|[[Streptococcus urinalis]]
|-
| style="text-align:center" | –
| colspan="3" style="text-align:center" |
|[[Streptococcus anginosus group]]
|-
| rowspan="4" style="text-align:center" |–
| style="text-align:center"|
| style="text-align:center"| +
| colspan="2" style="text-align:center" |
|[[Streptococcus salivarius group]]
|-
| style="text-align:center" |
| rowspan="3" style="text-align:center" | –
| rowspan="2" style="text-align:center" | +
| style="text-align:center"| +
|[[Streptococcus mutans group]]
|-
| style="text-align:center" |
| style="text-align:center" | –
|[[Streptococcus bovis]]
|-
| style="text-align:center" |
| style="text-align:center" | –
| style="text-align:center" |
|[[Streptococcus bovis]] variants
[[Streptococcus salivarius]]
|-
| rowspan="2" style="text-align:center" | –
| colspan="2" style="text-align:center" |
| style="text-align:center"| +
| colspan="2" style="text-align:center" |
|[[Streptococcus vestibularis]]
|-
| colspan="2" style="text-align:center" |
| style="text-align:center" | –
| colspan="2" style="text-align:center" |
|[[Streptococcus mitis group]]
|}

{{DISPLAYTITLE:α-hemolytic streptococci}}
[[Category:Gram-positive cocci]]