@article{fdi:010015465, title = {{G}enetic differentiation of {A}nopheles gambiae populations from {E}ast and {W}est {A}frica : comparison of microsatellite and allozyme loci}, author = {{L}ehmann, {T}. and {H}awley, {W}.{A}. and {K}amau, {L}. and {F}ontenille, {D}idier and {S}imard, {F}r{\'e}d{\'e}ric and {C}ollins, {F}.{H}.}, editor = {}, language = {{ENG}}, abstract = {{G}enetic variation of #{A}nopheles gambiae$ was analysed to assess interpopulation divergence over a 6000 km distance using short tandem repeat (microsatellite) loci and allozyme loci. {D}ifferentiation of populations from {K}enya and {S}enegal measured by allele length variation at five microsatellite loci was compared with estimates calculated from published data on six allozyme loci ({M}iles, 1978). {T}he average {W}right's {F}({ST}) of microsatellite loci (0.016) was lower than that of allozymes (0.036). {S}latkin's {R}({ST}) values for microsatellite loci were generally higher than their {F}({ST}) values, but the average {R}({ST}) value was virtually identical (0.036) to the average allozyme {F}({ST}). {T}hese low estimates of differentiation correspond to an effective migration index ({N}m) larger than 3, suggesting that gene flow across the continent is only weakly restricted. {P}olymorphism of microsatellite loci was significantly higher than that of allozymes, probably because the former experience considerably higher mutation rates. {T}hat microsatellite loci did not measure greater interpopulation divergence than allozyme loci suggested constraints on microsatellite evolution. {A}lternatively, extensive mosquito dispersal, aided by human transportation during the last century, better explains the low differentiation and the similarity of estimates derived from both types of genetic markers. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{PALUDISME} ; {VECTEUR} ; {GENETIQUE} {DE} {POPULATION} ; {POLYMORPHISME} {GENETIQUE} ; {POLYMORPHISME} {ENZYMATIQUE} ; {ALLELE} ; {ETUDE} {COMPARATIVE} ; {GENETIQUE} {MOLECULAIRE} ; {ALLOZYME} ; {MICROSATELLITE} ; {AFRIQUE} {DE} {L}'{EST} ; {AFRIQUE} {DE} {L}'{OUEST} ; {KENYA} ; {SENEGAL}}, booktitle = {}, journal = {{H}eredity}, volume = {77}, numero = {}, pages = {192--208}, ISSN = {0018-067{X}}, year = {1996}, DOI = {10.1038/hdy.1996.124}, URL = {https://www.documentation.ird.fr/hor/fdi:010015465}, }