@article{fdi:010071566, title = {{B}lood schizontocidal activity of methylene blue in combination with antimalarials against {P}lasmodium falciparum}, author = {{G}aravito, {G}. and {B}ertani, {S}. and {R}incon, {J}. and {M}aurel, {S}. and {M}onje, {M}. {C}. and {L}andau, {I}. and {V}alentin, {A}. and {D}eharo, {E}ric}, editor = {}, language = {{ENG}}, abstract = {{M}ethylene blue {IMB}) is the oldest synthetic antimalarial. {I}t is not used anymore as antimalarial but should be reconsidered. {F}or this purpose we have measured its impact on both chloroquine sensitive and resistant {P}lasmodium strains. {W}e showed that around 5 n{M} of {MB} were able to inhibit 50 % of the parasite growth in vitro end that late rings and early trophozoites were the most sensitive stages, while early rings, late trophozoites and schizonts were less sensitive. {D}rug interaction study following fractional inhibitory concentrations ({FIC}) method showed antagonism with amodiaquine, atovaquone, doxycycline, pyrimethamine; additivity with artemether, chloroquine, mefloquine, primaquine and synergy with quinine. {T}hese results confirmed the interest of {MB} that could be integrated in a new low cost antimalarial combination therapy.}, keywords = {antimalarials ; {P}lasmodium ; methylene blue ; drug interactions}, booktitle = {}, journal = {{P}arasite : {J}ournal de la {S}oci{\'e}t{\'e} {F}ran{\c{c}}aise de {P}arasitologie}, volume = {14}, numero = {2}, pages = {135--140}, ISSN = {1252-607{X}}, year = {2007}, DOI = {10.1051/parasite/2007142135}, URL = {https://www.documentation.ird.fr/hor/fdi:010071566}, }