Group<unk><unk>  (GBS)<unk>  can<unk> e classified into three main categories depending on the type of affected subjects.  GBS<unk>  can occur in pregnant women, neonates, or non-pregnant adults mainly the elderly.  Neonatal GBS<unk>  can<unk> e further classified into early-onset or late-onset depending on the timing of the onset of the symptoms.<unk> s in newborns occurring within the first week of life are designated as early-onset disease, whereas late-onset<unk> s occur in infants aged >1 week, with most<unk> s evident during the first 3 months of life.
Group B streptococcal infection classification
Group A streptococcal infection classification
Diphtheria classification
Staphylococcus aureus infection classification
Legionellosis classification
Proteus infection classification
Tetanus classification
Serratia infection classification