In order to estimate the hepato-protective activity of Vit.B12 in diazinon hepatotoxic effect, the current study was performed on twenty-four male adult Wistar rats. They’d divided into four equal groups for 30 days: group A (control group) served as control; group B (Dzn group) administered an oral daily dose of 1/10 LD50 (3.8mg/ kg.bw) from diazinon; group C (Dzn + Vit.B12 group) administered an oral daily dose of 1/10 LD50 (3.8 mg / kg bw) from diazinon, in addition to the systemic intramuscular doses of (4 mg/kg) from Vit.B12 in daily basis; group D (Vit.B12 group) administered daily systemic intramuscular doses of (4 mg/kg) Vit.B12 only. The results showed that group C had a significant improvement in the antioxidant indicators compared with group B in which the CAT, GSH, and SOD serum activities showed significant increasing (P≤0.05) in group C, in addition, it revealed a significant decreasing (P≤0.05) in the values of MDA and peroxynitrite comparing to the same levels of the group B. The histological results of the liver of group C showed a great improvement compared with group B which showed normal hepatic architecture consisting of normal hepatocytes, and normal sinusoids with normal other hepatic components except mild central vein dilation. The current study concludes that vitamin B12 helps to ameliorate the diazinon hepatotoxic effects as a model for a wide spread of organophosphorus compounds in agriculture and veterinary sectors by ameliorating its harmful oxidation on the liver since vitamin B12 is cheap and available as a commercial supplement therefore we recommend its uses

Nineveh is one of the main governorates of Iraq for sheep ranching. However, in recent years, E.coli has caused many problems and diseases in sheep. Therefore, the current study was conducted to isolate E.coli from sheep and their surrounding environment in two types of breeding systems (open and closed) and to study the effect of the breeding system on the rates of its isolation. During the period from 1 Feb to 30 Apr 2022, 380 samples from milk, skin swabs, oral swabs from lambs, water, dry fodder, feces, bedding and green grass were collected. Eight flocks of sheep classified into two groups open and closed breeding system. Standard microbiological methods were done using Eosin Methylene Blue (EMB), MacConkey and Brilliance agars cultures. Then, the isolates were confirmed using biochemical tests. Molecular confirmation of E.coli was performed using specific primers uidA gene. The current study showed that out of 240 samples, 130 samples from open breeding system at a rate of 54.2% and out of 140 samples, 90 samples from closed breeding system at a rate of 64.3%, were positive for the bacterial isolation and PCR assay. The high isolation rate of E.coli from the sheep closed breeding system, indicates the lack of hygiene procedures application with regard to flocks health, as well as the sanitary procedures followed in animal housing. Close monitoring of food animal production is essential and that it could reduce the potential public health risks in both animal and human medicines.                       

A common characteristic of Mycoplasma diseases is their chronicity, Mycoplasma spp. infection have been frequently associated with upper respiratory infections, chronic lung disease , asthma, meningeal encephalitis, mastitis, arthritis, heart problems, sterility, bone problems , oviduct dysfunctions and death in human and different animal species. In former years, changeable expression of membrane antigens has been detected in a number of Mycoplasma spp., resulting in the assumption that immune prevarication may be an important part of the their infection and pathogenesis. It has been determined how the attachment organelle, which mediates the complicated interactions between various adhesins and auxiliary adhesion proteins to mediate the critical first stage of cytoadherence to respiratory tract epithelium. Additionally, it has been demonstrated that inflammatory cytokines cause tissue damage by intracellular localization, direct cytotoxicity, and activation of the inflammatory cascade via Toll-like receptors (TLRs), and inflammosome activation, which causes air passage inflammation. All of these play crucial roles in the infectious process. This paper seeks to provide a thorough assessment of recent developments in our understanding of Mycoplasma pathogenesis with the understanding of its virulence mechanisms.

Rosmarinus officinalis, L. (Lamiaceae) offers medicinal potential against hepatotoxicity and nephrotoxicity Due to its antioxidant and anti-toxicity properties. The objective, of this research is to explore into the ethanol extract of Rosmarinus officianalis leaves and its efficacy against  cypremethrin induce toxicity in The liver and  The kidney of male rabbits. Forty male rabbits were employed in this experience, group one ( without exposure); rabbits received corn oil ( 1 ml) group two; rabbits oral exposure to cypermethrin with dose (66.5 mg/kg/b.w ( 1/10 of LD50) dissolved in corn oil , group three( protective group) received rosemary extract with dose 100mg/kg plus cypermethrine with dose 66.5 mg/kg/b.w., group four received rosemary extract with dose 200mg/kg plus cypermethrine with dose 66.5 mg/kg/b.w. the above doses once per day for 6 weeks respectively.In accordance with the current study's findings, liver enzyme levels significantly increased. ALT,ALSand ALP),Lipid profile (TC,TG.LDL-cand VLDL_c) and  kidney function tests  (urea, a creatinine, uric acid and blood urea, nitrogen concentrations ) but significant decrease in (Total protein and HDL_ c value  ) in the treated group with cypermethrin , .whereas the animals received rosemary extract in both dose plus cypermethrin produced notable decrease in the  levels of the vital parameters of the liver and kidneys are with  the normal level. : the current study displayed that the Rosmarinus officinalis has antitoxicity activities as seen via decreasing liver enzymes, lipid profile and kidney function tests   is accompanied by elevated the levels of  total protein .            

Orf which is commonly referred to as contagious ecthyma is a viral infectious disease that infects small ruminants. Little is known about the disease status in our geographical region. This study aimed to determine the seroprevalence of Orf virus in sheep in Basrah province, southern Iraq. Serum samples were randomly collected from 380 sheep of different age and sex groups from 4 different regions in Basrah province, which were Zubair, Abulkhasib, Shatt Al-Arab, and Qurnah. The samples were tested by ELISA for the presence of IgG antibodies to the Orf virus. Out of 380 animals screened, 98 animals were found positive for ELISA, which reveals an overall prevalence of 25.7%. There was no significant difference in the seropositivity between male and female animals. On the other hand, the seropositivity was significantly higher in lambs of the age group 1-6 months in comparison with the other age groups (6-12 months and more than 12 months). This finding indicates that the virus is highly prevalent in Basrah province as confirmed by the ELISA test.

A new pyrimidine derivative was prepared by reaction of Pyridimine-4,5-diaminewith 3-Phenyl propanal in good yield. This new Schiff base was characterized by elemental analysis, Infra-red and Proton Nuclear Magnetic Resonance (1H- NMR) spectroscopy. The toxicity of the compound was also assayed via the determination of their LD50 value by using Dixon method. LD50 of the novel compound was 618.75 mg/Kg BW when administered Intraperitonially. In Atorvastatin has been used as a controlled drug for the treatment of HFD-induced hyperlipidemia as improvement drug, both atorvastatin and pyrimidine derivative prevented the increase in serum and hepatic levels of total cholesterol (TC), total glycerides (TGs), low density lipoprotein (LDL-C), and increased serum and hepatic levels of high-density lipoprotein (HDL-C) in HLD-fed rats. The results of the histopathological study of sections of the liver of the study groups confirmed their conformity with the physiological study.

    A coronavirus is a group of enclosed single RNA viruses that infected mankind and animals, CoVs are members of the Coronavirinae subfamily, caused by a strain known as SARS-Cov-2 which consider a pandemic disease around the world .several clinical studies are Reaves that SARS-Cov-2 with SARS-Cov shares many biological characteristic features. These zoonotic viruses can enter the cell system initiated by binding of viral spike protein to the Angiotensin-converting enzyme (ACE-2). Most severe coronavirus infections in human beings have been associated with a specific disease, such as hypertension, diabetes mellitus, and cardiac disease. Extensive research has revealed the association between this virus and the appearance of cardiovascular diseases like (myocarditis, coronary syndrome, myocardial injury, and thromboembolism). In this review, we summarized the virus replication, Potential Transmission, pathological observation in animales virus, its effects on the cardiovascular system, and Coronavirus zoonosis  

  According to their accessibility and lower cost-effectiveness when compared to synthetic chemical treatments, medicinal wild plants and herbs have been used for ages as beneficial tools in the management of many diseases. The popular medicinal plant Vitex agnus-castus, which is indigenous to the Mediterranean region and widely distributed in Europe, Asia, and North Africa, is used to treat a number of conditions and diseases, including premenstrual syndrome, mastalgia, infertility, and menstrual cycle management. The current study examined how the aqueous extract of the vitex plant compared to clomiphene citrate in female rabbits. In this experiment, nine female rabbits were divided into three equal groups.  Aqueous vitex plant extract was administered to the first group for 15 days, clomiphene citrate was administered to the second group for 5 days as aspect of an approved course of treatment, and distilled water was administered to the third group for 15 days as a control. To determine the impact of the aqueous extract of Vitex agnus castus on the functions of the female rabbits' body organs, the complete blood count (CBC) and GLU, UREA and CREA were calculated. In addition, the analyses of blood picture showed a significant disparity, enzymes; even histopathology results in compare with control which showed a significant decreasing in WBC count has observed in the vitex extract (F) group that was 4.7 for WBC and 4.45 for RBC while 9.8 for HGB. On the other hands, decreasing of WBC count observed significantly in the clomiphene citrate (C) group that was 3.9 for WBC and 5.3 for RBC while HGB was 6.4mg.

The present  study  deals  with causes of infertility abnormalities  in  queens. The  sample  of  the present  study consists  of  eight of  the female  reproductive  system  of  queens. The  sample  of  this  study  was  collected  from  queens of  different  places  in  Basra randomly. Then  the  female  reproductive  system  of queens was  completely  removed  by  the  operation  of ovario- Hysterectomy  in  which  this  operation   was  done   weekly  in  the laboratory  of  surgery in Basra Veternerary Medicine,The female  reproductive  system  was completely  grossly  diagnosed   in  order to  know  the  infections  in  it. In addition, our  study  confirmed  the  importance  of  the  ovaries and uterus  in  fertility  of  queens, The present  study  showed  that  six of  the  sample  were  uninfected  in  which  the  percentage  was  (75%); while  two  of  the  sample  were  infected  in  their  ovaries and uterus in which  the  percentage  was  (25%). The result  of  the  study  showed  that  one  of  them  has  follicular cyst (12.5%) in ovary and endometritis (12.5%) .

Serratospiculum species was diagnosed in thoracic cavity and air sacs of 15 starlings, with a percentage of 30% out of 50 starling birds examined for the first time in Mosul city/Iraq. Numbers of adult white worms were detected in the thoracic cavity ranging from 3-20 worms with mean intensity was 7.9. Large numbers of embryonated eggs were detected in the impression smears from the respiratory tract and uterus of worms measuring 52.4x25.93 µm with ranging 50-55x25-28.5 µm. These worms were characterized by possessing cuticular orientation, particularly in the anterior end. The female's posterior end is pointy, and her uterus is packed with a huge quantity of eggs. Moreover, the male's posterior end is characterized by the presence of spicules and papillae. At gross examination air saculitis and pneumonia were the most common lesions in infected birds. Histologically, embryonated eggs, adult worms with mild focal hemorrhage, mild myocardial degenerative changes, congestion of blood vessels and focal infiltration of lymphocytes, and plasma cells were diagnosed in the myocardium and lung tissues.