PMID- 21738271 OWN - NLM STAT- MEDLINE DCOM- 20111025 LR - 20211020 IS - 1738-0006 (Electronic) IS - 0023-4001 (Print) IS - 0023-4001 (Linking) VI - 49 IP - 2 DP - 2011 Jun TI - Assessment of loiasis and outcomes of ivermectin masstreatment in Ijebu-North, Nigeria. PG - 153-9 LID - 10.3347/kjp.2011.49.2.153 [doi] AB - A total of 286 individuals from 3 selected communities (Areedi-Aje, Ipakodo/Ojokodo, and Ijebu-Igbo) of Ijebu-North, southwestern Nigeria were examined for Loa loa microfilaremia using finger prick blood smear, between December 2008 and March 2009. Rapid assessment procedure for loiasis (RAPLOA) was used to obtain information, from 187 Ijebu-Igbo residents, on adverse reactions experienced from retrospective treatments with ivermectin and history of eye worm. Only 33.9% of the respondents reported having had a history of eye worm while 33.2% had microfilaremia. The demographic factor of gender was not significant determinants of the prevalence (P>0.05) while age was significant (P<0.05). The highest prevalence of eye worm history and microfilaremia were recorded in 61-70 and 15-20 years of age categories, respectively. Ijebu-Igbo had 27.3% eye worm history, 32.1% microfilaremia, and the highest intensity of 140 microfilariae (mf)/ml. Ipakodo area had the highest eye worm history of 54.4% and the highest intensity of 420 mf/ml. Areedi-Aje had the highest occurrence of 45.2% microfilaremia and the highest intensity of 460 mf/ml. Predictably, Areedi-Aje and Ipakodo areas were high risk communities. The low intensity of L. loa infection with an insignificant (2.1%; P>0.05) adverse reactions from 187 subjects involved in the retrospective ivermectin administration confirmed that ivermectin delivery may be considered safe. The community-directed treatment with ivermectin (CDTI) programme was most probably responsible for the low prevalence and intensity. FAU - Hassan, A A AU - Hassan AA AD - Department of Zoology, University of Ibadan, Nigeria. ess_hassan@yahoo.com FAU - Akinsanya, B AU - Akinsanya B FAU - Iyase, N AU - Iyase N FAU - Owagboriaye, F O AU - Owagboriaye FO LA - eng PT - Journal Article DEP - 20110614 PL - Korea (South) TA - Korean J Parasitol JT - The Korean journal of parasitology JID - 9435800 RN - 0 (Filaricides) RN - 70288-86-7 (Ivermectin) SB - IM MH - Adolescent MH - Adult MH - Age Factors MH - Aged MH - Animals MH - Female MH - Filaricides/*administration & dosage/adverse effects MH - Geography MH - Humans MH - Ivermectin/*administration & dosage/adverse effects MH - Loa/drug effects/*isolation & purification MH - Loiasis/*drug therapy/*epidemiology MH - Male MH - Middle Aged MH - Nigeria/epidemiology MH - Prevalence MH - Treatment Outcome MH - Young Adult PMC - PMC3121072 OTO - NOTNLM OT - Loa loa OT - Nigeria OT - adverse reaction OT - ivermectin OT - microfilaremia EDAT- 2011/07/09 06:00 MHDA- 2011/10/26 06:00 PMCR- 2011/06/01 CRDT- 2011/07/09 06:00 PHST- 2010/11/22 00:00 [received] PHST- 2011/03/18 00:00 [revised] PHST- 2011/03/26 00:00 [accepted] PHST- 2011/07/09 06:00 [entrez] PHST- 2011/07/09 06:00 [pubmed] PHST- 2011/10/26 06:00 [medline] PHST- 2011/06/01 00:00 [pmc-release] AID - 10.3347/kjp.2011.49.2.153 [doi] PST - ppublish SO - Korean J Parasitol. 2011 Jun;49(2):153-9. doi: 10.3347/kjp.2011.49.2.153. Epub 2011 Jun 14.