Related by context. Frequent words. (Click for all words.) 65 pneumococcal infections 64 invasive pneumococcal disease 64 Hib disease 62 C. difficile infections 62 pneumococcal meningitis 61 untreated tooth decay 61 congenital syphilis 61 Peanut allergies 60 pneumococcal pneumonia 60 rotavirus gastroenteritis 59 Hospitalizations 59 vaccinees 59 Peanut allergy 59 Vitamin D supplements 58 Hip fractures 58 rotavirus infection 58 born preterm 58 venous thromboembolic events 57 pneumococcal diseases 57 haemorrhagic stroke 57 asthma eczema 57 Genital herpes 57 circulatory diseases 57 CMV infection 57 Seasonal influenza 56 Caesarean deliveries 56 fragility fractures 56 de ath 56 hospitalizations 56 pneumococcal vaccination 56 Genital warts 56 Infant mortality rates 55 hemolytic uremic syndrome HUS 55 uncontrolled asthma 55 febrile seizure 55 pneumococcal disease 55 seroprevalence 55 Urinary tract infections 55 C. difficile infection 55 osteoporotic fractures 55 Stomach cancer 55 serogroups 55 low birthweight babies 54 febrile seizures 54 empyema 54 Bacterial infections 54 bone thinning 54 pneumococcal 54 WNV infection 54 S. aureus infections 54 anal cancers 54 untreated sleep apnea 54 Influenza vaccination 54 COPD exacerbations 54 flulike 54 MRSA bloodstream infections 54 pneumonia bronchitis 54 Birth defects 54 recurrent miscarriage 53 PCV7 53 zoster 53 bilirubin levels 53 asthma exacerbations 53 C.difficile 53 atopic eczema 53 seroprotection 53 sexually transmitted infections STIs 53 HCV infections 53 premenopausal breast cancer 53 hip fractures 53 antidepressant prescriptions 53 vaccine Prevnar 53 Esophageal cancer 53 infections 53 Unvaccinated 53 cardio vascular disease 53 intestinal infections 53 hemorrhagic strokes 52 Mental disorders 52 nonmelanoma skin cancer 52 malignant melanomas 52 Clostridium difficile infection 52 pneumococcal bacteria 52 Chickenpox 52 Malignant melanoma 52 Sexually active 52 bronchiolitis 52 Chlamydia trachomatis 52 meningoencephalitis 52 attention-deficit/hyperactivity disorder ADHD 52 vaccine preventable diseases 52 measles outbreaks 52 dengue haemorrhagic fever 52 partial onset seizures 52 bronchitis pneumonia 52 agranulocytosis 52 giardiasis 52 VZV 52 falciparum malaria 52 ischemic strokes 52 magnesium intake