This study was focused mainly on the third of these components to measure the level of NSP antibodies as indicator of past or current FMDV infection, irrespective of the vaccination status. Foot-and-mouth disease (FMD) outbreaks have been sporadic in Libya for nearly fifty years. A countrywide serosurvey was conducted in the spring of 2013 to assess the extent of FMD virus circulation and identify FMD virus serotypes in the country. A total of 4221 sera were collected, comprising samples from large ruminants (LR; n=1428 samples from 357 farms) and small ruminants (SR; n=2793 samples from 141 farms). FMD sero-prevalence of NSP antibodies determined by ELISA were 19.0% (271/1428) with 95% CI (16.9 - 21.0) and 13.5% (378/2793) with 95% CI (12.3 - 14.8) for LR and SR samples, respectively. The sero-prevalence of NSP antibodies in LR was 12.3% and 19.8% for age group < year and 1 year, respectively (X2=4.95,P=0.026), while in SR was 3.7%, 13.6% and 21.3% for age group 2 year, respectively (X2=118.1,P=0.000). These observed NSP serologic profiles support the hypothesis of an endemic level of FMD circulation in Libya. All positive sera were tested for SP antibodies for O, A and SAT-2 FMD virus serotypes. Serotype O was the dominant circulating serotype followed by serotype A, while evidence of SAT-2 was not found. These data provide an insight into the wider epidemiology of FMD in Libya, and contribute to field and laboratory investigations that during 2013 serotype 0 (O/ME-SA/Ind-2001 lineage) was isolated from clinical samples collected from the country. To have a better understanding of livestock production, data collecting on the management system, and risk factor analysis, more study should be done. As a result of the findings, scientists can better understand the epidemiology of FMD and design scientifically sound disease control techniques to reduce the impact of FMD on Libyan livestock.
Ibrahim Eldaghayes(4-2022)

This study assessed the biodistribution of autologous leucocytes radiolabelled with technetium-99m stannous fluoride colloid (99mTcSnC) for detection of foci of induced inflammation in dogs. Venous blood was collected from seven healthy dogs and incubated with 99mTcSnC for 1 h at room temperature. Radiolabelled samples were injected intravenously (IV) and the dogs were scanned using a gamma camera. Another seven healthy dogs were injected intradermally with tumour necrosis factor α and then IV with 99mTcSnC radiolabelled autologous blood 3 h later before being scanned. The radiolabelled leucocytes localised to sites of inflammation by 30 min post-injection. IV injection of autologous leucocytes radiolabelled with 99mTcSnC appears to be a sensitive method for localisation of induced foci of inflammation in dogs.
Mohamed Hamrouni S. Abushhiwa, Nouria S.Salehi, Meir Lichtenstein, Peter M. Lording, Peter J. Finnin, Robert C. Whitton, Jennifer A. Charles, Bruce W. Parry (8-2010)

Abstract The use of antibiotics as growth promotors to enhance animal production is banned in many countries around the world due to antimicrobial resistance. There is a need therefore, for new alternatives to antibiotics in medicine and veterinary medicine practices. The antibacterial activity of clove oil and some antibiotics were tested in vitro against three isolates of E. coli {1 avian pathogenic (E. coli 6.2) and 2 non-pathogenic (E. coli 6.1 and E. coli X)}, Salmonella enteritidis and Salmonella spp., by disk diffusion and minimum inhibitory concentration (MIC) methods. All bacteria tested showed intermediate susceptibility to clove oil using disk diffusion method except the non-pathogenic E.coli 6.1. The inhibition zones measured were 0mm, 12mm, 13mm, 15mm and 15mm for E. coli 6.1, E. coli 6.2, E. coli X, Salmonella enteritidis and Salmonella spp., respectively. E. coli 6.1 was resistant to Ampicillin, and Lincomycin with multi antibiotic resistance (MAR) index of 0.2. E. coli 6.2 was resistant to Ampicillin, Doxycyclin and Lincomycin with MAR index of 0.3. E. coli X was resistant to Ampicillin and Colistin with MAR index of 0.2. Salmonella enteritidis was resistant to Amoxycillin/Clavulinic acid, Ampicillin and Lincomycin with MAR index of 0.3. Salmonella spp was susceptible only to Neomycin but was resistant to 9 out of 10 antibiotics with very high MAR index of 0.9. The MICs of clove oil were 6.25mg/ml for the avian pathogenic E. coli and 3.12mg/ml for non-pathogenic E. coli and Salmonella spp. and 12.5mg/ml for Salmonella enteritidis. It is concluded that clove oil has promising antibacterial activity and more studies are needed to investigate its in vivo activity as alternative to antibiotics in poultry arabic 13 English 85
Abdulwahab Kammon, Ali Almaeyoufi , Abdulatif Asheg(7-2019)