ABSTRACT
BACKGROUND: Toxoplasmosis causes economic losses due to abortion, neonatal death and reproductive diseases in infected sheep. Erzurum is one of the most important cities in Turkey where sheep farming is done. Aims: The aim of this study was to evaluate seroprevalence of Toxoplasma gondii and related risk factors in sheep brought to the slaughterhouse in Erzurum province of Eastern Anatolia region, Turkey. METHODS: Nine-hundred and sixty sheep brought to slaughterhouse from Erzurum center and districts were used in this study. The data on age, breed, abortion history of sheep and whether or not they had contact with cats were recorded. The presence of T. gondii antibodies was determined by enzyme-linked immunosorbent assay (ELISA) kit in blood samples taken from sheep just before slaughter. RESULTS: According to the study results, 44 (4.58%) of 960 sheep were found to be seropositive. Seroprevalence was found to be highest in the ≥2<3 age group with 5.29% (P>0.05), and it was more common in Akkaraman breed compared to Morkaraman breed (P<0.01). It was determined that 43 (97.73%) of the 44 seropositive sheep had contact with cats (P<0.01) and 12 of them (27.27%) had abort history. CONCLUSION: The study results identify the presence of T. gondii in the sheep from Erzurum province of Eastern Anatolia region, Turkey.
ABSTRACT
OBJECTIVE: The aim of the present study was to reveal the possible effect of sulforaphane on oxidative stress and inflammation in rats liver with toxic hepatitis induced by acetaminophene. BACKGROUND: Sulforaphane is a compound with high antioxidant properties. Acetaminophen, which is a para-aminophenol derivative, can lead to fatal hepatic necrosis with direct hepatotoxic effects at high doses. METHODS: Thirty six male Sprague-Dawley rats were randomly divided into four groups. Control group (n = 9) was fed with standard rat chow and water for 3 days. Group APAP (n = 9) received a single dose acetaminophen 1 g/kg by oral gavage in addition to standard chow and water. Group SFN (n = 9) received sulforaphane 500 µg/kg by oral gavage in addition to standard chow and water for 3 days. Group APAP+SFN (n = 9) received sulforaphane 500 µg/kg and a single dose acetaminophen 1 g/kg by oral gavage in addition to standard chow and water. Acetaminophen was administered three hours after SFN administration. RESULTS: Neopterin, MDA, AST, ALT and CRP levels of group APAP were significantly increased compared to control group. GSH level of group APAP was significantly lower than in the control group. CONCLUSION: Sulforaphane is a protective agent against acetaminophen-induced liver damage and it can be added in the treatment protocol (Tab. 1, Fig. 5, Ref. 51).
Subject(s)
Acetaminophen/toxicity , Analgesics, Non-Narcotic/toxicity , Antioxidants/pharmacology , Chemical and Drug Induced Liver Injury/metabolism , Isothiocyanates/pharmacology , Liver/drug effects , Oxidative Stress/drug effects , Alanine Transaminase/drug effects , Alanine Transaminase/metabolism , Animals , Aspartate Aminotransferases/drug effects , Aspartate Aminotransferases/metabolism , C-Reactive Protein/drug effects , C-Reactive Protein/metabolism , Inflammation , Liver/metabolism , Male , Malondialdehyde/metabolism , Neopterin/metabolism , Plant Extracts/pharmacology , Protective Agents/pharmacology , Rats , Rats, Sprague-Dawley , SulfoxidesABSTRACT
An automated blood culture system (BACTEC 9240) was used for the isolation of aerobic bacteria from the blood of septicaemic neonatal calves. Blood samples were collected from 90 clinically septicaemic and 20 healthy neonatal calves and inoculated into blood culture bottles. There were 89 significant isolates from 90 positive blood cultures using the BACTEC system. Escherichia coli was the most common pathogen detected accounting for 56 (63%) out of 89 isolates. The other pathogens were beta-haemolytic streptococci (15.7%), Staphylococcus aureus (10.1%), Klebsiella sp. (5.6%) and Corynebacterium sp. (5.6%). All isolates showed a susceptibility rate of 100% to enrofloxacin, cefepim, cefoperazone/sulbactam, imipenem and meropenem while some of them were ranged from 75 to 91.7% susceptible to amoxicillin/clavulanic acid, ampicillin/sulbactam, gentamicin and cephalosporins.
