1.

A.But a premature lowering of the guard and growing resistance to DDT led to rising incidence in the 1980s.
B.Some of the major challenges the country had to face before it interrupted local transmission were the Plasmodium falciparum parasite becoming resistant to the chloroquine drug, behavioural changes in the vector, asymptomatic carriers and vector reintroduction.

C.Sri Lanka was close to eliminating malaria in 1963, when it reported just 17 cases.

D.But the tide turned from 2000 when a steady reduction in the number of cases was recorded.

E.The public sector and the private sector were oriented to the common goal of eliminating malaria by enhancing case notification and achieving 100 per cent detection and confirmation through tests.

A. A
B. B
C. C
D. D
E. E
Answer» F.


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