流行链球菌
Streptococcus zooepidemicus
流行性链球菌
Streptococcus zooepidemicus
Streptcoccus epidemicus
大流行流感疫苗
Pandemic influenza vaccine
Pandemic influenza vaccines
3类疟疾流行区
Three patterns of malaria-endemic area
A群和C群流行性脑脊髓膜炎
Group A and C epidemic cerebro-spinal meningitis
b型流行性感冒嗜血杆菌
haemophilus influenza type b
Haemophilus influenzae type b
act-hib
b型流行性感冒嗜血杆菌Hib
haemophilus influenza type b
C群流行性脑脊髓膜炎
Neisseria meningitidis serogroup C
epidemic cerebrospinal meningitis by serogroup C
SIJR流行病模型
basic reproductive number