7:20

52. Spirochaetes (Leptospira)

28:38

50. Spirochaetes (Treponema pallidum)

11:07

44. Haemophilus

22:28

Spirochaetes

6:52

Lyme disease - causes, symptoms, diagnosis, treatment, pathology

14:34

42. Helicobacter pylori

32:14

20-Borrelia.

18:23

39. Pseudomonas