Editorial arabic 15 English 83
Abdulwahab Kammon(9-2017)

A cross‑sectional study was conducted in Libya in 7 areas of Tripoli to determine the seroprevalence of Peste des Petits Ruminants (PPR) Virus (PPRV) in small ruminants (sheep and goats) between June and August 2013, and to identify the potential risk factors associated with the infection. The study involved 10% of small ruminant herds with ≥ 50 animals in the Tripoli region. They were selected randomly (15 herds), and 35 to 58 samples, depending on its size, were collected from each selected herd. Seven‑hundred and twenty‑one serum samples from unvaccinated animals (601 of sheep and 120 of goats) were collected and then tested using cELISA commercial kit in the National Center of Animal Health Laboratory in Tripoli, Libya. The overall seroprevalence was 46.7% [(sheep 44.3% (266/601) and goats 59.2% (71/120)]. Mean within‑herd prevalence was 48.5% (95% CI: 32.1% ‑ 64.8%), and the herd prevalence was 93.3% (14/15). Various risk factors at the animal and herd levels were analysed by multivariable logistic regression model (forward stepwise). The results identified breed, source of animal, and region as significant risk factors (p < 0.05). As for the source of new animal to the farm, PPRV seroprevalence was highest in illegally imported animals (90.9%), followed by the seroprevalence in animal legitimately acquired (55.8%), and by the seroprevalence in animals belonging to the same herd (4.7%). The seroprevalence among breeds was 69.5% (228/328) in illegally imported animals, whereas 27.7% (109/393) was found to be in local breed. Seroprevalence in the areas considered in this study was higher (66.2%) in Al‑Mashroa area followed by Ein‑zara (57.8%), Arada (50%), Ben‑Own (47%), AL‑Naem (37.5), Ber‑Alalem (24.5) and in Tajora (0%). The results indicated that PPRV virus was actively circulating in Tripoli regions and that the illegal importing of animals was the main source of spreading PPR in Tripoli regions, showing that better efforts should be made to raise public awareness with respect to biosecurity.
Ibrahim Eldaghayes(7-2017)

as attached
Abdulwahab Kammon(1-2010)