Bacterial colony, Culture media and Entamoeba histolytica

1. Medical biology
By Abdulsattar Aswed
Master in medical Microbiology
Bacterial colony
and culture
media

2. Bacterial colony:
A colony is defined as a visible mass of microorganisms all
originating from a single mother cell, therefore a colony
constitutes a clone of bacteria all genetically alike..
Bacterial colony

6. Culture media
Culture Medium:
Nutrients prepared for microbial growth
According to the consistency there are three types:
1.Solid media
2.Semisolid media
3.Liquid media

7. Entamoeba histolytica

8. Trophozoites stage

9. Cyst stage (Infective Stages)

10. Life cycle

11. Entamoeba histolytica trophozoite

12. Entamoeba histolytica trophozoite

13. Entamoeba histolytica cyst

15. Entamoeba histolytica cyst

16. Thanks for listening