Dracunculiasis in the north eastern border of Ebonyi State, south eastern Nigeria.
Between January and August 2000, a house-to-house survey of dracunculiasis was conducted in 15 communities along the north eastern border of Ebonyi State, south eastern Nigeria. Of the 3,777 subjects examined, 192 (5.1%) had active cases of guinea worm comprising 109 males (5.5%) and 83 females (4.6%). Infections were observed in all age groups. Of the 3,777 persons examined, 2,092 (55.4%) had ever been infected in the area. Protruding adult female Dracunculus medinensis worms were found predominantly on the lower limbs (80.2%), but also on the scrotum (9.4%), umbilicus (3.1%) groin (2.6%), buttocks (20.8%) and chest (1.6%). Prevalence of dracunculiasis had no significant sex, age and occupation related differences (P > 0.1). All the 47 stagnant ponds in the area were infested with cyclops while the 6 streams and 13 newly constructed community wells were free of cyclops. Of the five species of cyclopoid copepods found in the stagnant ponds, only Thermocyclops oblongatus nigerianus and Mesocyclops aequatorialis harboured guinea worm larvae. The efforts of the endemic communities, government and international organizations in guinea worm eradication in these areas are discussed.
Anosike
Jude C
JC
Zoology Unit, Imo State University, p.m.b. 2000 Owerri, Nigeria. jc_anosike@yahoo.com
Azoro
Vivian A
VA
Nwoke
Bertram E B
BE
Keke
Romanus I
RI
Okere
Anthony N
AN
Oku
Ene E
EE
Ogbulie
Jude N
JN
Tony-Njoku
Roseline F
RF
Okoro
Onuabuchi U
OU
Nwosu
Dennis C
DC
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D033342:Copepoda / Q000469:parasitology; D004320:Dracunculiasis / Q000453:epidemiology*; D004321:Dracunculus Nematode / Q000472:pathogenicity; D005260:Female; D006306:Health Surveys; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007814:Larva; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D015995:Prevalence; D012307:Risk Factors; D014881:Water Supply