Fascioliasis: can Cuba conquer this emerging parasitosis?
Fascioliasis, an emerging parasitic infection, impacts significantly on both veterinary and human health worldwide. Endemic foci are not limited only to areas of extensive livestock farming, but owing to the parasite's abilities to colonise new intermediate hosts and adapt to new environments, also occur in other places, including Cuba. In Cuba, despite a high prevalence of fascioliasis in livestock, and the widespread occurrence of two potential intermediate hosts, human infection has decreased steadily over the past 10 years. In other parts of the world, human fascioliasis is apparently becoming more frequent. Problems in counteracting the spread of fascioliasis, and approaches used in Cuba to limit zoonotic transmission are discussed, with emphasis on diagnostic and treatment problems, malacological initiatives, and the importance of an integrated control programme. Such programmes may be of benefit in other countries where the prevalence of human fascioliasis is increasing, and lessons may perhaps be learned from the Cuban approach.
Rojas
Lázara
L
Instituto de Medicina Tropical Pedro Kourí, Autopista Novia del Mediodia km 61/2, Ciudad de La Habana, Cuba.
Vazquez
Antonio
A
Domenech
Ingrid
I
Robertson
Lucy J
LJ
D000818:Animals; D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000517:prevention & control*; D003462:Cuba / Q000453:epidemiology; D005211:Fascioliasis / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence