Incidence of cases did not show a clear trend over time in Vellore or Blantyre ( Figure 2 ).
← all excerpts
Environmental Surveillance for Salmonella Typhi and its Association With Typhoid Fever Incidence in India and Malawi.
1
—
—
Incidence of cases did not show a clear trend over time in Vellore or Blantyre ( Figure 2 ).