@article{fdi:010007698, title = {{D}ifferent genetic characteristics of {P}lasmodium falciparum isolates collected during successive clinical {M}alaria episodes in senegalese children}, author = {{C}ontamin, {H}. and {F}andeur, {T}. and {R}ogier, {C}. and {B}onnefoy, {S}. and {K}onate, {L}. and {T}rape, {J}ean-{F}ran{\c{c}}ois and {M}ercereau-{P}uijalon, {O}.}, editor = {}, language = {{ENG}}, abstract = {{A} narrow epidemiologic survey was conducted during a four-month period of intense malaria transmission in {D}ielmo, a holoendemic {S}enegalese village. {L}ongitudinal clinical and parasitologic follow-up indicate that clinical malaria episodes always occurred after an abrupt increase in parasite densities. {P}olymerase chain reaction analysis of #{P}lasmodium falciparum$ parasites was carried out in blood samples collected longitudinally from 10 children who had experienced, several clinical episodes during this period. {O}ur data show that the genetic diversity of the parasites circulating in this village is very large. {T}he successive clinical episodes experienced by each child were caused by genetically distinct parasite populations that were recently inoculated and multiplied in an apparently unrestricted manner. {I}mportantly, the genetic characteristics of the parasite populations detected during phases of asymptomatic carriage differed from those causing a clinical episode, suggesting that the various factors that control of parasite growth in these children are strain-specific. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{PALUDISME} ; {EPIDEMIOLOGIE} ; {AGENT} {PATHOGENE} ; {GENETIQUE} {DE} {POPULATION} ; {POLYMORPHISME} {GENETIQUE} ; {VARIABILITE} {GENETIQUE} ; {EPIDEMIE} ; {PCR}.{REACTION} {DE} {POLYMERISATION} {EN} {CHAINE} ; {SENEGAL} ; {DIELMO}}, booktitle = {}, journal = {{A}merican {J}ournal of {T}ropical {M}edicine and {H}ygiene}, volume = {54}, numero = {6}, pages = {632--643}, ISSN = {0002-9637}, year = {1996}, URL = {https://www.documentation.ird.fr/hor/fdi:010007698}, }