@article{fdi:010027848, title = {{R}elationships between the prevalence and intensity of {L}oa loa infection in the {C}entral province of {C}ameroon}, author = {{B}oussinesq, {M}ichel and {G}ardon, {J}. and {K}amgno, {J}. and {P}ion, {S}.{D}.{S}. and {G}ardon-{W}endel, {N}. and {C}hippaux, {J}ean-{P}hilippe}, editor = {}, language = {{ENG}}, abstract = {{I}vermectin treatment may induce marked adverse effects in those harbouring > 8000 {L}oa microfilariae (mff)/ml of blood, individuals with > 30 000 {L}oa mff/ml being at risk of developing serious neurological reactions. {I}t is thus necessary to delineate the geographical areas where such responses may occur. {T}o determine if the simple measure of prevalence of {L}oa microfilaraemia would be appropriate to identify the communities at risk, the relationships between prevalence and intensity of {L}oa microfilaraemia were investigated in 67 villages in {C}ameroon. {T}he prevalence recorded in the adult population was found to be closely related to each of the indicators of infection intensity investigated. {F}or example, when the prevalences of {L}oa microfilaraemia in adults were 20%, 30% and 40%, approximately 5%, 9% and 16% of the adults had microfilarial loads exceeding 8000 mff/ml, respectively; the corresponding percentages of adults with > 30 000 mff/ml were about 1%, 3% and 5%-6%. {T}hus it seems that, in areas where loiasis is co-endemic, the monitoring procedure during large-scale ivermectin treatments for the control of onchocerciasis only needs to be strengthened in those communities where the prevalence of {L}oa microfilaraemia in adults exceeds 20%}, keywords = {{ONCHOCERCOSE} ; {LOASE} ; {TRAITEMENT} {MEDICAL} ; {PREVALENCE} ; {ETUDE} {COMPARATIVE} ; {INVERMECTINE} ; {CHIMIOPROPHYLAXIE} {DE} {MASSE} ; {EFFET} {INDESIRABLE} ; {MICROFILAREMIE} ; {FACIES} {EPIDEMIOLOGIQUE} ; {INTENSITE} ; {CAMEROUN} ; {LEKIE} ; {MBAM}}, booktitle = {}, journal = {{A}nnals of {T}ropical {M}edicine and {P}arasitology}, volume = {95}, numero = {5}, pages = {495--507}, ISSN = {0003-4983}, year = {2001}, DOI = {10.1080/00034980120073184}, URL = {https://www.documentation.ird.fr/hor/fdi:010027848}, }