The foot infection is the most consequence of diabetes mellitus, which greatly increases the risk of lower limb amputation. Effective antibiotic therapy is crucial in the treatment of these illnesses. The gram-negative bacterial samples from individuals with diabetic foot infections are evaluated in this study for their pattern of antibiotic susceptibility. Eighty-foot ulcer patients in total were collected, and 115-gram negative bacteria were taken, identified, and confirmed for antibiotic sensitivity using several drugs from various families. Finally, the phenotypic detection of extended spectrum beta lactamase, AMPC, and metallo-beta-lactamase MBL was performed. The results found different types of gram-negative bacteria isolated which are E. coli, Pseudomonas spp., Klebsiella spp., and Proteus spp. Also, the results show the different percentages of resistance of these bacterial isolates to different types of antibiotics and also their different percentage in their sensitivity to different antibiotics. This research revealed that 50% of diabetic foot infections were caused by several microbes. The most often found gram-negative-bacteria were E coli, Pseudomonas spp., Klebsiella spp., and Proteus spp. These bacteria were recovered from the taken cases. on the other hand, our study found a noted percentage of different isolated gram-negative bacteria for producing three types of beta-lactamase enzymes.

The current study was conducted to detect fibrinous pericarditis and perihepatitis in naturally infected broilers and layers chickens in Basrah province, Iraq, on the basis of clinicopathological findings, and blood alterations. Suspected samples were obtained from several locations in Basrah province (Al-Hartha, Abo Alkaseb, and Al-Qurnah). The result of this study showed some birds presented clinical symptoms like the chicken reduced feed efficiency, weight loss, ruffled feathers, labored rapid breathing, coughing, and reduced consciousness. The blood tests revealed a significant increase (P≤0.05) in WBCs, heterophils, and lymphocytes. The results of biochemical revealed a significant increase (P≤0.05) in (ALT and AST and troponin titer) compared with healthy birds. The macroscopical of the internal organs showed severe accumulation of white typical fibrinous exudate in the pericardial sac. In addition, there is an enlargement of the liver with obvious of white typical fibrinous exudate in the parietal surface of the liver. The histopathological section of the heart showed severe infiltration of inflammatory cells in the pericardial sac with fibrinous exudation. There is an edematous exudate in the myocardial muscle fibers. The histopathological section of the liver showed thick severe fibrinous exudate capsulated on the liver surface. The histochemical section of the heart and the liver showed bluish-positive staining of collagen and fibrin fibers that accumulate in the pericardial sac and in the hepatic capsular. The study concluded that fibrinous pericarditis and perihepatitis lead to an effect on the health status and performance of different species of chickens as a broiler or layer.

NF-B (Nuclear Factor Kappa B) is a crucial transcription factor that is essential for host survival during pathogen infection in animal and human. Therefore, it has been a main goal for numerous pathogens to modify cellular NF-κB activity to create an environment conducive to their survival within the host.  In the present study, the cell line type (SW480) was used as a model of colon cancer cells.  Subsequently and through using western blotting, the effect of ORF3 protein on TNF- induced NF-B activation was observed by detecting the NF-B p65 subunit in the nuclear and cytoplasmic extracts. The results appeared that p65 translocated into the nucleus when stimulated by TNF-α in the control groups (GFP and mock cells). However, weak nuclear translocation was seen in ORF3-expressing cells. Moreover, the experiment revealed the ORF3 protein in SW480 inhibited the nuclear translocation of the p65 protein. After TNF-α stimulation, the difference in the band intensity of NF-κB protein in the nuclear fraction of control groups cells from each GFP group (A3) and mock cells (B3) was significantly higher compared with nuclear extract from Orf3expressed cells (C3 , P = 0.0001). In conclusion, the current study was confirmed that HEV ORF3 protein inhibits the activity of cellular NF-κB in human colon cancer cells.

The present study was conducted to molecular detection of Anaplasma phagocytophilum in infected cows and it is infested ticks in Mosul, Iraq using nested polymerase chain reaction technique (N-PCR) and to investigate the phylogenetic analysis of A. phagocytophilum diagnosed in this study. A total of 50 blood samples (3 ml) were collected from cows in various areas of Mosul city. Additionally, 169 hard ticks were collected from different parts of infected cows. Results revealed that the infection rate of A. phagocytophilum in cows at Mosul city was 72% and in engorged female ticks was 81.2% using N-PCR technique. The infestation rate hard ticks on cows were 46% and four species of hard ticks were microscopically identified and classified includes Hyalomma anatolicum anatolicum (39.64%), Rhipicephalus turanicus (21.89%), Rh. sanguineus (23.07%) and Boophillus annulatus (15.38%) with significantly predominant Hyalomma anatolicum anatolicum. The individual sequencing analysis for five sequences of 16S rRNA gene includes: one extracted from cow blood and four extracted from engorgement female ticks. The sequences of A. phagocytophilum were recorded in the NCBI Genbank under the accession numbers (OR002120.1, OR002121.1, OR002122.1, OR002123.1 and OR002124.1). These sequences were highly identity (100%) to those sequences recorded in the NCBI Genbank such as (MT221233.1, MT221234.1) in Norway, (MK239930.1, MK239931.1) in Southern Korea, (MN170722.1, MN170722.1) in Spain, (MK814411.1, MK814412.1) in South Africa, (LC435049.1, LC435050.1) in Japan and (MH122889.1, OQ727069.1) in Poland, and Malawi respectively. This finding might be advantageous for the future studies and strategically control of this bacterium in the study area.

         Avian metapneumovirus (AMPV) is a worldwide an acute, extremely contagious upper respiratory illness in Turkey. Chickens may also be affected with virus and cause Swollen Head Syndrome. Sometime it is associated with reproductive affection. The disease's first disorder appeared in late 1970 in South Africa, where 6 subtypes (A, B, C, and D) and 2 additional subtypes were found. The virus belongs to the family Paramyxoviridae, genus Metapneumovirus. . Both of systemic and local immunity may be developed but there is no relation of maternal immunity for produce production. The disease causes an important economic loss due to decrease in egg production and bad egg shell quality. The disease spread between birds rapidly and a wild birds may be infected and paly role in transmission of the disease Also in turkey there is no specific clinical signs and lesion and while the most effective methods to detection are Elisa and (RT-PCR) carry out the disease diagnosis. Biosecurity programs of vaccination are effective for controlling of disease. Both of alive attenuated and inactivated vaccines are useful for provide a good protection against the disease While, new vaccines were developed to avoid infection.

Contagious ecthyma is an important viral disease infect animals' skin mostly small ruminants, it could infect other ruminants with a zoonotic pattern. In dromedary camels of Basrah province, Contagious ecthyma was detected and diagnosed. Seventy-eight local dromedary breeds, 2-6 years old show clinical manifestations of Anorexia and difficulty grazing, lesions of Contagious ecthyma appear as papules, vesicles, and scabs located at the upper and lower parts of the lips, commeasure and /or around the mouth, Furthermore, Lesions in the form of Fissures with lips edema was also detected on diseased camels.   Twenty, clinically healthy dromedaries served as controls. The infection was confirmed using the PCR technique.  Blood parameters with acute phase response have been also evaluated. Results indicated that diseased camels show different clinical manifestations belonging to contagious ecthyma with a significant increase in body temperature, heart and respiratory rate, Moreover, Leukocytosis due to lymphocytosis was detected in infected dromedaries. a significant increase in ESR was detected in infected dromedaries compared with controls. Results referred to an increase in haptoglobin and Fibrinogen in diseased dromedaries with contagious ecthyma compared to controls. The contagious ecthyma of camels was still circulating in Iraqi areas, where appropriate preventive measures must be taken to prevent the spread of disease among camel herds and reduce the resulting economic losses.

Paratyphoid infection is a serious-infectious disease of poultry with economic and public health consequences. We investigated paratyphoid Salmonella infections and their associated histopathological changes in broiler chicks in Sulaymaniyah province using molecular, histopathological and immunohistochemical techniques. A total of 130 broiler farms, aged between 1 to 20 days were investigated. The results showed that the prevalence of paratyphoid Salmonella in the region was 28.5%, including Salmonella Enteritidis (70.3%) and Salmonella Typhimurium (29.7%). The rate of infection was higher (76%) among 1-10 days-old chicks in comparison to 11-20 days-old chicks (24%). The distribution of the pathogen was varied among the tested organs, including the caecum (97.3%), liver (91.9%) and yolk-sac (86.5%). The rate of infection by S. enteritidis in 1–10-day-old chicks in the organs was higher (67.9%) than the rate of infection by S. typhimurium in the liver (25%), yolk-sac (25%) and caecum (28.6%). There was a highly significant positive correlation between S. enteritidis and S. typhimurium infections in the liver (r=0.818, P=0.000, n=37). At the same time, a highly significant strong negative correlation between S. enteritidis and S. typhimurium infections was found between the inspected organs. The most obvious pathological changes were degeneration and necrosis of the hepatocytes and sloughing of the caeca epithelium. Claudin-1 expression and distribution among cellular compartments were mostly affected by Salmonella enteritidis-positive cases. The findings of this study showed that there was a widespread paratyphoid Salmonella infection in the region, and associated with severe histopathological and immunohistochemical changes, especially among 1-10 days-old chicks.

Influenza A viruses spread naturally among aquatic birds, especially the wild ones. The aim of the current study is to investigate the avian influenza virus subtype H9N2 in the wild and domestic ducks in different geographical areas of Basrah Governorate, namely Shatt Al Arab, Abu Al-Khaseeb, Az Zubayr, and Al Qurnah. The presence of the virus was initially investigated generally using a pair of universal primers by performing the reverse transcriptase polymerase chain reaction. Subsequently, the virus subtype H9N2 was detected in both bird species. The results showed that the overall prevalence of the virus, regardless of subtype, was 66%. The total percentage in wild ducks was 78.6%, which showed significantly higher values than what was in domestic ducks, where it was 52.8%. Regarding the spread of the virus according to geographical location, the percentage of viruses in wild ducks was comparable in all areas involved in the study, while in domestic ducks it was higher in the Al Qurnah region, northern Basrah Governorate, compared to the rest of the regions.

The aim of this study was to look into the toxicity of captopril and enalapril in high doses in the liver. The animals in this experiment were divided into five groups of ten each, with the first group serving as a control group, receiving only distilled water, the second and thrird groups receiving doses of captopril 10 and 20%, and the fourth and fifth groups receiving doses of enalapril 10 and 20%. The dose is taken orally once every three days for four weeks. After one week, samples were collected, and then again four weeks later. After one week of treatment with Enalapril 20%, biochemical testing revealed significant elevations in ALT and AST. After 1 and 4 weeks of treatment with Enalapril 20%, there was a decrease in glutathione and an increase in malondialdehyde, whereas captopril 20% and Enalapril 10 and 20% significantly raised malondialdehyde levels. Rats given captopril 20% revealed diffuse vacuolar degeneration. The 10% Enalapril group experienced similar symptoms, however the 20% Enalapril group experienced vacuolar degeneration, coagulative necrosis, significant inflammatory cell infiltration, portal vein congestion, and sinusoidal dilatation. The researchers looked at the expression of TNF-a in the livers of rats after four weeks of therapy with Captopril 10% and 20% and Enalapril 20% (20%). The results revealed three levels of expression: low, medium, and high. According to the findings of this study, Enalapril has higher adverse impacts on the liver than captopril at the same dose ratio.

Gastrointestinal parasites (GIP) are often associated with diarrhea in buffaloes, which affects health, growth, and production. They are also sources of infestation in the herd, nearby herds, and grazing areas. The current study aims to diagnose the different types of GIP that infect buffaloes in the Mosul city, Iraq, and to determine their infestation rate. A total of 100 fecal samples were randomly collected from buffaloes of different ages (ranging from 1.5 to 5 years old) and both sexes in various regions of Mosul city. These samples were examined using direct smear technique, with or without iodine dye, flotation method, and sedimentation method, with or without methylene blue dye, between September 2022 and February 2023. The overall infestation rate with GIP was 59%, comprising intestinal protozoa (56%), Nematodes (6%), and Trematodes (2%). That included Buxtonella sulcata (56%); Trichostrongylus spp. (3%); Haemonchus spp. (1%); Cooperia spp. (1%); Ostertagia ostertagi. (1%); and Fasciola hepatica (2%). Moreover, a variation in the infestation rates according to the months of collected samples was observed; significantly (P<0.05) highest infestation rate was recorded in February at 93.3%, followed by November at 82%, and the lowest infestation rate was recorded in October and September at 16% and 36.3%, respectively. In conclusion, the highest infestation rate with GIP in buffaloes in the city of Mosul, Iraq, this must be given increased attention by owners and veterinarians for strategical control of these parasites.