Ibn Al-Haitham Journal For Pure And Applied Science最新文献

{"title":"Investigate of the Ability of Cronobacter sakazakii Isolated from Clinical Samples of Children Under Two Years to Induce Swimming, Swarming and Biofilm","authors":"L. H. Zwein, Tharieyt abdul Rahman motlag, M. Mousa","doi":"10.30526/2017.IHSCICONF.1780","DOIUrl":"https://doi.org/10.30526/2017.IHSCICONF.1780","url":null,"abstract":"The study included 200 samples were collected   from   children  under two   years included (50 samples from each of Cerebrospinal fluid, Blood, Stool and Urine) from, Central Children Hospital and Children's Protections Educational Hospital. Isolates bacterial were obtained cultural, microscopic and biochemical examination and diagnosed to the species by using vitek2 system. The results showed there were contamination in 6.5% of clinical samples. The diagnosed colonies which gave pink color on the MacConkey agar , golden yellow color on the Trypton Soy agar and green color on the Birillent Enterobacter sakazakii agar and gave  a probability of 99% in the vitek 2 and were identified as Cronobacter sakazakii. The identification revealed of thirteen isolates: 6(46.16%) isolated from Cerebrospinal fluid samples, 7(53.84%) isolated from blood samples and not isolated bacteria from stool and urine samples. The results of the investigation of some virulence factors showed that all bacteria isolates were able to swimming with a diameter ranging (1-9 mm) and swarming with a diameter ranging (1-40 mm) and their  ability to biofilm formation  by using three methods. The results show the ability  of  isolates to form biofilm by using  Congo red media  methods where it is 12 (92.30 %) out of 13 isolated bacteria belonging to C. sakazakii  able to form biofilm on the Congo red media  which is 3 (23.07%) were  strong production  biofilm ,   8 (61.53%)  were intermediate  production  biofilm and  1 (7.69% ) were weak  biofilm formation , while the 1 (7.69%)  unable to form biofilm.  Tubes method were all isolates were able to form biofilm, it were found that 3 (23.07%)  isolates strong, and 8 (61.53%) intermediate  and 2( 15.38%)  weak biofilm formation. Microtiter plate method  gave 5 (38.46 %) isolates strong, 6 (46.15%) intermediate and 1 (7.69%) weak biofilm formation.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"18 1","pages":"123-134"},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87451759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antimicrobial activity of some plants extracts on bacteria isolated from acne vulgaris patients","authors":"K. Rasool","doi":"10.30526/2017.ihsciconf.1774","DOIUrl":"https://doi.org/10.30526/2017.ihsciconf.1774","url":null,"abstract":"Background: Acne is a cutaneous pleomorphic disorder skin disease most frequently occurring during the adolescent in ages of 12-24, with estimated  percentage ( 85%) . There are different ways to treat acne such as  using of antibiotics  , herpes , and mixing treatments . \u0000Methods : Antibacterial activity  of  four concentrations (100,50,25,12.5)mg /ml of  alcoholic  and cold  aqueous  crude extracts of Cinnamon(Cinnamomum verum ), Henna (Lawsonia inermis ) , Lupine (Lupinus luteus) were studied against aerobic and  an aerobic bacteria isolated from inflamed and discharging pus  from thirty Iraqi acne vulgaris patients refer to dermatology unit  at AL-Kindy Hospital from December 2016  to March 2017.All information (age, sex ,diseases and using topical treatments) were recorded .The bacterial isolates  were identify using morphological characteristics, biochemical tests and  the  Vitek-2 compact system. \u0000Results: Among (30 )Acne samples taken, 8 (26.7%) samples were from males age range (19-33) years and 22(73.3%) were from females within age (17-29)years . twenty five (83%) samples  were culture positive, and only  (17%) of samples revealed no growth .Most frequent  bacteria which isolated  (aerobically) from acne patients were  Staphylococcus aureus ( 60%), Staphylococcus epidermidis (20%),  Escherichia coli  (8% ),  Pseudomonas aeruginosa  (4%), and an aerobic bacterial isolates  were Propionibacterium acnes  (8%) isolates. \u0000  \u0000Antibiotic sensitivity tests were performed against, Ampicillin, Clindamycin, Gentamicin, Cotrimoxazole, Erythromycin, Vancomicine, Tetracycline, Doxycycline, and Azithromycin.All bacterial isolates were resistance to Ampicillin. Staphylococcus aureus and S. epidermidis were sensitive (100%) to Doxycycline and Azithromycin, P. acne were also highly sensitive to these two antibiotics (95.5%,97.1%) respectively, while E. coli and P. aeruginosa were (100%) resistance to these antibiotics. Gentamicin and tetracycline were susceptible by most of the study isolates except for P. aeruginosa which was very resistance to CN and TE (100%&94.8%) respectively. \u0000The antimicrobial potential of cold water and alcoholic crude extracts of Cinnamon (Cinnamomum verum ), Hinna (Lawsonia inermis), and Lupine (Lupinus luteus), in concentrations (100,50,25,12.5) mg/ml against the gram positive and gram negative isolates were tested through a well-diffusion method. \u0000Alcoholic extract of  Henna leaves in concentration  (100mg/ml) showed high inhibitory activity  to all isolates compared with the aqueous extract and the all concentration of cinnamon aqueous and alcoholic extracts ,while  lupine extracts  had no effect on all  bacterial isolates   . \u0000Conclusion: Gram-positive bacteria were the most common microorganisms involved  in  acne infection. There are variations in the incidence of acne infection in relation to sex, age; Alcoholic extract of the Henna leaves could be used to treat acne.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81477639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Sesame Oil on Lipid Profile and Liver Enzymes in Male Albino Rats Treated With Carbone Tetrachloride (CCl4)","authors":"Rashaa F. Abdul-Lattif","doi":"10.30526/2017.IHSCICONF.1769","DOIUrl":"https://doi.org/10.30526/2017.IHSCICONF.1769","url":null,"abstract":"This study was designed to investigate the effect of sesame oil on lipid profile and liver enzyme in male albino rats treated with Carbone tetrachloride (CCl4). \u0000    Forty adult male rats were divided into four equal groups, first group was daily administrated with tap water, the second group was injected with CCl4 (80mg/kg.BW/day), the third group was administrated with sesame oil (150mg/kg.BW/day) and the fourth group was injected with CCl4 (80mg/kg.BW/day) and was administrated with sesame oil (150 mg /kg.BW /day) for 30 days. The statistical  results of the present study showed a significant  (p<0.05) increase in the level of cholesterol , triglycerides and Low density lipoprotein (LDL) in the group treated with CCl4 compared with control group, also a significant  (p<0.05) increase in the level of liver enzymes Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT) , no difference on High density lipoprotein (HDL) level .The fourth group that was administrated with sesame oil and injected with  CCl4 showed a significant (p<0.05) decrease  in the level of cholesterol, triglyceride , LDL and also  a significant (p<0.05) decrease in liver enzymes Aspartate aminotransferase (AST) and Alanine aminotransferase (ALT) compared with the group that injected with Carbone tetrachloride CCl4. \u0000It is concluded that sesame oil has a protective effect against the toxicity of Carbone tetrachloride on the liver.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"48 1","pages":"41-48"},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85155628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison Between Procalcitonin and Traditional Blood Biomarkers in Diagnosis of Sepsis in Iraqi Wounded Soldiers","authors":"M. A. Jasem, Alia E. Mahmood, Ayser I. Mahmood, Mahmood M. Mustafa, Khalid M. Farhood","doi":"10.30526/2017.IHSCICONF.1770","DOIUrl":"https://doi.org/10.30526/2017.IHSCICONF.1770","url":null,"abstract":"Early diagnosis of sepsis is a very critical matter especially for soldiers in battle field; on the other hand, Procalcitonin is a new promising biomarker for fast and accurate diagnosis of sepsis. The aim of this study is to investigate the ability of Procalcitonin (PCT) to indicate sepsis earlier than blood culture and other traditional biomarkers and then get use of this in early diagnosis of sepsis.Procalcitonin concentration was measured in 44 sera of Iraqi wounded soldiers who were admitted to GHAZI AL-HARIRI Hospital for surgery, using ELISA kit of BioRay/USA, along with blood culture and other infection biomarker like C-reactive protein, ESR, W.B.C. count. Six patients had elevated PCT and 3 of them had positive blood culture, two of these three died. PCT has good correlation with other inflammatory biomarkers. It is our recommendation to accredit PCT as a very early biomarker of sepsis in Iraqi hospitals along with blood culture but earlier than it, and to use the quick test of PCT in battlefield to determine the priority of transmission of wounded soldiers to hospitals.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"15 1","pages":"49-58"},"PeriodicalIF":0.0,"publicationDate":"2018-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78464065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Panchromatic and Multispectral Image Fusion by Combining IHS Transform and Haar Wavelet","authors":"A. Hamed, Amna Al-Safar, N. A. Taha","doi":"10.30526/30.3.1624","DOIUrl":"https://doi.org/10.30526/30.3.1624","url":null,"abstract":"The technique of integrate complimentary details from two or more input images is known as image fusion. The fusion image is more informational and will be complete more than any of the original input images. This paper Illustrates implementation and evaluation of fusion techniques used on the Satellite images a high-resolution Panchromatic (Pan) and Multispectral (MS). A new algorithm is proposed to fuse a Pan and MS of the lowresolution images based on combining IHS and Haar wavelet transform.Firstly, this paper clarifies the classical fusion by using IHS transform and Haar wavelet transform individually. Secondly proposition new strategy of combining the two methods. Performance of the proposed method is evaluated with the help of assessment parameter such as Mean Square Error and Peak Signal to Noise Ratio. Experiment results shows that the proposed algorithm has higher performance than the classical fusion by IHS transform.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"79 1","pages":"236"},"PeriodicalIF":0.0,"publicationDate":"2017-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86204338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study the Effect of Alcoholic Extract of Nigella sativa Seeds on Trichomomas vaginalis In Vitro","authors":"M. S. J. Al-Ammash","doi":"10.30526/30.3.1596","DOIUrl":"https://doi.org/10.30526/30.3.1596","url":null,"abstract":"The present study included experimental effect of Metronidazole drug and Alcoholic extract of Nigella sativa seeds on T. vaginalis that cultivated on i T i Results showed that the numbers of parasite began increasing during a period after 24-48 hrs then began decreasing after 72-96 hrs, so that 72 hrs from growth considered logarithmic phase of T. vaginalis growth. Present results showed poisonous effect of N. sativa alcoholic extract that was prepared in laboratory and imported at concentrations (450, 550, 650 and 750) mg/ml on T. vaginalis by observing gradual decrease of trophozoite numbers with concentrate increase of extracts during growth periods (24, 48, 72 and 96) hrs. Different concentrations of Metronidazole were used as chemical therapy and control model, the results of the drug effects were followed-up daily, where current results showed (after 24 hours of concentration added) a high reduction in number and activity of the parasites at all concentrations of the drug were , p ci lly 150 200 μg/ l, th parasites disappeared completely after 96 hours, also the inhibitory concentration50 (IC50) of the parasit w 100 μg/ l ( ft r 48 h r incubation). The inhibitory effect of N. sativa alcoholic extract on the number and activity of T. vaginalis parasite was noted that the concentrations (450 and 550 mg/ml) were approximated in their effect on parasite growth, while the concentrations 650 and 750 mg/ml were the best in their inhibitory activity for parasite growth after 96 hours of addition. The concentration that causes 50% of death inculture (IC50) was 550 mg/ml (after 72 hours of concentration addition).","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"63 1","pages":"10"},"PeriodicalIF":0.0,"publicationDate":"2017-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79503242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adsorption of Tetracycline on the Bauxite and Modified Bauxite at Different Temperatures","authors":"I. M. Radhi, Y. I. Mohammed, T. A. Himdan, Dhefaf H. Badri","doi":"10.30526/30.3.1609","DOIUrl":"https://doi.org/10.30526/30.3.1609","url":null,"abstract":"In this study, bauxite and modified bauxite /polymer, which were prepared as an adsorbent surfaces to adsorption of the tetracycline from aqueous solutions. A series of adsorption experiments were conducted to determine the equilibrium time and temperature effect on the adsorption process. The results showed that adsorption was agreed with the Freundlich equation model for the surface of the bauxite. As for the modified bauxite surface, the results were consistent with the Langmuir equation model. The values of the basic thermodynamic functions of the adsorption process were calculated, so the process of adsorption was founded spontaneous and endothermic. Key word: Bauxite, Modified bauxite, Adsorption, Tetracycline","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"212 1","pages":"150"},"PeriodicalIF":0.0,"publicationDate":"2017-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79709030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and Characterization of some Metal Complexes with (3Z ,5Z, 8Z)-2-azido-8-[azido(3Z,5Z)-2-azido-2,6bis(azidocarbonyl)-8,9-dihydro-2H-1,7-dioxa-3,4,5triazonine-9-yl]methyl]-9-[(1-azido-1-hydroxy)methyl]-2H1,7-dioxa-3,4,5-triazonine – 2,6 – dica","authors":"Thuraya A . Taher, W. Mahdi, F. H. Musa","doi":"10.30526/30.3.1604","DOIUrl":"https://doi.org/10.30526/30.3.1604","url":null,"abstract":"","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"11 1","pages":"77"},"PeriodicalIF":0.0,"publicationDate":"2017-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74240977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis, Characterization and Biological Evaluation of New Dithiocarbamate Ligand and Its Complexes with some Metal Ions","authors":"A. Numan, Kaiss R. Ibraheem, M. Ibrahim","doi":"10.30526/30.3.1617","DOIUrl":"https://doi.org/10.30526/30.3.1617","url":null,"abstract":"New bidentate dithiocarbamate ligand (NaL) namely [Sodium-2-(((3-methyl -4- “(2,2,2-tri fluoro ethoxy) pyridin-2”-yl) methyl) sulfinyl)-1H-benzoimidazole -1-carbodithioate] was prepared. This free ligand was synthesized from the reaction of a (RS)-2-([3-methyl -4-(2,2,2-tri fluoroethoxy) pyridin-2-yl] methyl sulfinyl)-1H benzoimidazole, CS2 and NaOH in methanol as solvent. From reaction of dithiocarbamate salt (NaL) with metal ions (M); Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Pd(II)”, have obtained  the DTC complexes at general molecular formula [M(L)2(H2O)2] and [Pd(L)2]. To characterize the ligand and its complexes, used different analyses methods such FTIR, UV-Vis, elemental microanalysis, atomic absoreption, magnetic susceptibility, conductance, melting points, 1H- 13C- NMR spectroscopy, thermal analysis and mass spectrum.  These studies indicated the formation of DTC complexes which their geometries about metal centers are octahedral; except Pd-complex is square planer. The bacterial activity evaluation against investigated bacterial species indicated that the metal complexes are more active than the free ligand when compared them.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"48 1","pages":"211-266"},"PeriodicalIF":0.0,"publicationDate":"2017-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80874564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluating the Efficiency of the Entomopathogenic Fungus Beauveria bassiana to Control the Brown Banded Cockroach Supella longipalpa F.","authors":"M. Al-Salihi","doi":"10.30526/30.3.1595","DOIUrl":"https://doi.org/10.30526/30.3.1595","url":null,"abstract":"Entomopathogenic fungi can be ideal for the biocontrol of cockroaches since it is environment-friendly microbial pesticide. Susceptibility of second and fourth instar of nymphs and adults of the brown banded cockroach, Supella longipalpa (F.) (Blattodea: Blattellidae) to the entomopathogenic fungi Beauveria bassiana (Bals.) Vuill. at two concentrations 1x 10 7 and 1x 10 8 spore/ml was evaluated. Fungus was tested by using two different methods: bait and direct contact. Mortality was monitored after 3, 5 and 7 days’ post exposure. Direct contact of B. bassiana at concentration 1x 10 7 spore/ml produced mortality on adults 82.76% and for fourth and second instar of nymphs 82.76 and 93.10% after 7 days’ post treatment, respectively. When S. longipalpa was exposed to bait with B. bassiana the mortality percentage was 37.93% for the adults, and caused 64.29 and 58.62% mortality to the second and fourth instar of nymphs, after 7 days from treatment, respectively. Nymphs and adults of S. longipalpa treated by direct contact with B. bassiana at 1x 10 8 spore/ml, produced mortality on adults, fourth and second instar of nymphs 78.57, 93.10 and100% after 7 days’ post treatment, respectively. Method of bait the mortality for adults, fourth and second instar of nymphs were 51.72, 72.41 and 78.57% after 7 days’ post treatment, respectively. Results showed differences in susceptibility between nymphs and adults of S. longipalpa. Adult and nymph instars (fourth and second) mortalities due to direct contact by B. bassiana suspension (1x 10 7 and 1x 10 8 spore/ml) produce high mortalities (53.51, 93.10, 82.76% and 78.57, 100, 93.10%) respectively.","PeriodicalId":13236,"journal":{"name":"Ibn Al-Haitham Journal For Pure And Applied Science","volume":"20 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2017-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74091077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}