Deciding who has the right to vote: A comparative analysis of election laws

The paper analyses seven potential restrictions to the right to vote in 63 democracies. Only two of these restrictions have given rise to a near consensus. An overwhelming majority of democracies have decided that the minimum voting age should be 18 and that the right to vote of mentally deficient people should be restricted. There is little consensus about whether the right to vote should be restrcited to citizens, about whether there should be country or electoral district residence requirements, about which electors residing abroad (if any) should retain their right to vote and about which prison inmates (if any) should have the right to vote. The paper also examines two factors that affect right to vote laws: British colonialism and level of political rights. The pattern found with respect to electoral systems, whereby former British colonies emulate their former ruler, is less systematic in the case of right to vote legislation. Finally, “strong” democracies are slightly more inclusive than “weak” ones when deciding who has the right to vote.

Malaria vectors on Buka and Bougainville islands, Papua New Guinea

Anophelines were sampled from 82 locations oil Buka and Bougainville islands in Papua New Guinea by larval collections, carbon dioxide-baited Mosquito traps, and human biting catches. Anopheles farauti s.s. was collected in larval Surveys but infrequently in mosquito traps on both islands; on Buka Island this species was readily collected in human biting catches. Anopheles faraunti 2 was commonly collected in larval surveys on both islands however. it was not collected in either mosquito traps or human biting catches. Anopheles punctulatus was found only on Buka Island, where it was commonly collected as larvae, but rarely in human biting catches and mosquito traps. Anopheles lungae was collected Lis larvae from only I site on Bougainville. Anopheles farauti s.s. led consistently throughout the night (1900-0600 h): small peaks at midnight and dawn were not statistically significant. Of 1,156 An. farauti s.s. specimens examined by enzyme-linked immunosorbent assay for malaria sporozoites. 20 were found to be positive: 12 were positive for Plasmodium falciparum and 8 were positive for P. vivax (247 variant = 5: 210 variant = 3). Anopheles farauti s.s. seems to be the major malaria vector on these islands, whereas An. punctulatus may play a minor role on Buka Island. Anophele farauti 2 is unlikely to be involved in malaria transmission on Buka or Bougainville islands.