Epidemic B encephalitis virus was transmitted by
A: mosquito
B: mouse
C: flea
D: fly
A: mosquito
B: mouse
C: flea
D: fly
举一反三
- Plague is transmitted by A: mosquito B: flea C: louse D: sucking blood fly E: sand fly
- The main infection source of epidemic type B encephalitis virus____________
- Which one can lead fetal anomaly in pregnant? A: Influenza B virus B: encephalitis B virus C: Rubella virusv D: Mumps virus E: Poliovirus
- Flea is the vector of ( ) A: malaria B: plague C: Dengue fever D: epidemic typhus E: leishmaniasis
- Epidemic typhus fever is transmitted by A: Lice B: Fleas C: Mosquitoes D: Ticks E: Mites