title: Livestock production and animal health in Sicily, Italy.
abstract: In Sicily, as in other Mediterranean areas, livestock represents one of the most important resources for the island economy. This sector involves more than 16,000 farms of cattle and 10,000 farms of sheep and goats (respectively 6% and 15% of national production) which are actually increasing their number. Most livestock in Sicily is owned by small holders and pastoralists. Regional production of milk feeds some industries, which involve a large and increasing occupational area. Due to its peculiar geographic aspect Sicily is constituted by hill areas with sporadic grasses, therefore extensive grazing methods represent an ancient, traditional practice for using poor lands. For the control of infectious diseases Veterinary Services (VS) are based on the public regional network that is coordinated by the Ministry of Health in Rome. Even if Sicilian VS had to solve many constraints related to traditional "pastoral management system", to the lack of any sanitary background of this sector, to unknown data on the numbers of the whole livestock, the effort done in the last years has allowed to monitor for brucellosis, bovine leukemia virus (BLV), bovine TBC, swine vescicular disease (MVS) and other diseases for the majority of the farms. Tick-borne diseases (TBDs) still represent a serious impediment to the improvement of meat and milk production in the region. Every year, several outbreaks related to Theileria, Babesia or Anaplasma infections in cattle are recorded. Imported breeds pay the most expensive tribute often with a mortality rate of 100%. In the last five years more than 170 outbreaks of TBDs have been notified by our Institute although the pathogen prevalence and economical impact in the Sicilian livestock is still unknown. The outdoor grazing of the animals, far away from observation, a subclinical course of the disease, can in fact create difficulties in discovering infection and therefore the therapy is often too late. New diagnostic and control methods (PCR, vaccination) are being developed at the Istituto Zooprofilattico Sperimentale of Sicily in cooperation with other national and international laboratories (such as the University of Utrecht).
authors.affiliation: Istituto Zooprofilattico Sperimentale della Sicilia A. Mirri, Palermo, Italy. caracappa@pa.izs.it
authors.forename: S
authors.initials: S
authors.lastname: Caracappa
mesh_terms: D000822:Animal Husbandry; D000818:Animals; D000829:Animals, Domestic / Q000469:parasitology / Q000502:physiology*; D002417:Cattle; D003140:Communicable Disease Control; D006041:Goats; D006304:Health Status; D006801:Humans; D007558:Italy / Q000453:epidemiology; D012756:Sheep; D017282:Tick-Borne Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*