Details

Autor(en) / Beteiligte

• Burnett, G.F.
• Mataika, J.U.

Titel

Mass-administration of diethylcarbamazine citrate in preventing transmission of aperiodic human filariasis

Ist Teil von

• Transactions of the Royal Society of Tropical Medicine and Hygiene, 1961-03, Vol.55 (2), p.178-187

Ort / Verlag

England: Elsevier Ltd

Erscheinungsjahr

1961

Quelle

Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)

Beschreibungen/Notizen

• A mass-administration of diethylcarbamazine citrate was made in Fiji in an attempt to interrupt transmission of aperiodic human filariasis. Two courses of drug were given to everyone, of approximately 6 mg. per kg. per dose, six doses being given at weekly intervals; 1,226 people completed the first course, 911 the second. The mean microfilarial infection rate was reduced from 12.2 per cent. to 2.7 per cent., five months after the end of the second course, and the mean microfilarial density from 4.048 to 0.360, reductions of 79 per cent. and 91.1 per cent. There was a considerable movement of people in and out of the area, which reduced the apparent effect of the drug. Reductions in m.f.r. and m.f.d. for people found positive were 65 per cent. and 96.24 per cent. for one course (127 subjects) and 92 per cent. and 99.76 per cent. for two (89 subjects). Transmission of filariasis may have ceased, no mature infections being found in the vector species after medication of the people.