I had Strep B Bacterial Spinal Meningitis in December, 2010. I since have had the HIB vaccine and also the meningoccal and pnemonia vaccines too. I have no spleen. What are the chances that I get it again? I am 58 years old, female, 135 lbs, 5 ft, 4 in. I have no spleen due to Stage 3B, Hodgkins Disease in 1982 (at 29 years old).