For instance, although there are thousands of species of mosquitoes, only those of the genus Anopheles transmit malaria ​ — the world’s second - deadliest communicable disease (after tuberculosis).
बऱ्‍याच ठिकाणी एकाच व्यक्‍तीला या दोन्ही रोगांचा संसर्ग होऊ शकतो.