31 results on '"Zainab Salah"'
Search Results
2. Demographic Characteristics and County-level Indicators of Social Vulnerability in Salmonellosis Outbreaks Linked to Ground Beef—United States, 2012–2018
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Michelle A. Waltenburg, Zainab Salah, Michelle Canning, Kelly McCain, David Rickless, Michael Ablan, Tamara N. Crawford, Mabel Sheau Fong Low, Misha Robyn, Noelle Angelique M. Molinari, and Katherine E. Marshall
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Foodborne illness ,Salmonella ,Social vulnerability ,Food processing and manufacture ,TP368-456 ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Ground beef is a common source of US Salmonella illnesses and outbreaks. However, the demographic and socioeconomic factors that are related to risk in ground beef-associated outbreaks of Salmonella infections are poorly understood. We describe the individual-level demographic characteristics and county-level indicators of social vulnerability for people infected with Salmonella linked to outbreaks associated with ground beef in the United States during 2012–2018. Non-Hispanic (NH) White and NH American Indian/Alaska Native persons, and people living in nonmetropolitan areas, were overrepresented among people in salmonellosis outbreaks linked to ground beef. Case patients disproportionately resided in counties with high social vulnerability, suggesting that one or more community social risk factors may contribute to or be associated with some food safety risks. Collecting and analyzing socioeconomic and demographic characteristics of people in outbreaks can help identify disparities in foodborne disease, which can be further characterized and inform equity-focused interventions.
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- 2025
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3. Comparing Individual and Community-level Characteristics of People with Ground Beef-associated Salmonellosis and Other Ground Beef Eaters: A Case-control Analysis
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Zainab Salah, Michelle Canning, David Rickless, Carey Devine, Ryan Buckman, Daniel C. Payne, and Katherine E. Marshall
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Foodborne outbreak ,Ground beef ,Salmonellosis ,Social vulnerability ,Food processing and manufacture ,TP368-456 ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Salmonella is estimated to be the leading bacterial cause of U.S. domestically acquired foodborne illness. Large outbreaks of Salmonella attributed to ground beef have been reported in recent years. The demographic and sociodemographic characteristics of infected individuals linked to these outbreaks are poorly understood. We employed a retrospective case-control design; case-patients were people with laboratory-confirmed Salmonella infections linked to ground beef-associated outbreaks between 2012 and 2019, and controls were respondents to the 2018–2019 FoodNet Population Survey who reported eating ground beef and denied recent gastrointestinal illness. We used county-level CDC/ATSDR Social Vulnerability Index (SVI) to compare case-patient and controls. Case-patient status was regressed on county-level social vulnerability and individual-level demographic characteristics. We identified 376 case-patients and 1,321 controls in the FoodNet sites. Being a case-patient was associated with increased overall county-level social vulnerability (OR: 1.21 [95% CI: 1.07–1.36]) and socioeconomic vulnerability (OR: 1.24 [1.05–1.47]) when adjusted for individual-level demographics. Case-patient status was not strongly associated with the other SVI themes of household composition and disability, minority status and language, and housing type and transportation. Data on individual-level factors such as income, poverty, unemployment, and education could facilitate further analyses to understand this relationship.
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- 2024
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4. Comparative study on salinity removal methods: an evaluation-based stable isotopes signatures in ground and sea water
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Ali Hasan Falih, Ali Al Maliki, Ahmed Kadhim Al-lami, Ali Jasm, Amer Mohammed, Ansam Mahmood, Zainab Salah Abd Alameer, Nadhir Al-Ansari, and Zaher Mundher Yaseen
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Stable isotopes ,Conventional distillation ,Isotope deuterium ,Isotope oxygen ,Electro dialysis ,Water supply for domestic and industrial purposes ,TD201-500 - Abstract
Abstract This research aims to attain the optimal method of removing the high salinity concentrations without its effect on the balance or accuracy of stable isotopes measurement of deuterium and oxygen-18 (δ18O, δ2H). Four treatment methods (i.e., distillation, vacuum distillation, electro dialysis and ion exchange) were applied for nine samples, which were obtained from different water sources (sea, groundwater, river).l Worth to notice that the samples have Electrical Conductivity (EC) ranged (1000–60,000 µs/cm). Liquid–Water Isotope Analyzer used to measure the isotope concentration of δ18O, δ2H. The research findings of the four applied methods revealed their effectiveness with various percentages (normal distillation: 92.37%; vacuum distillation: 88.31%; electro dialysis: 94.85%; ion exchange: 99.62%). In addition, the investigation was conducted a clear correspondence measurement of (δ18O, δ2H) isotopes before and after treatment. The four methods results indicated that samples with EC ranged (1000–5000 µs/cm) have no effect on stable isotope readings. Whereas, samples with EC higher than 10,000, have substantial influence on the stable isotope readings. Finally, vacuum distillation method attained the best results among the treatment methods for EC ranged (10,000–60,000 µs/cm) without affecting the isotopic content of (δ18O, δ2H). There is a clear correspondence of the stable isotopic measurements before and after treatment, for all the selected samples.
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- 2023
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5. The Association between Coccidioides immitis and Rodent Habitats in Washington State Remains Unresolved
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Anastasia P. Litvintseva, Nancy A. Chow, and Zainab Salah
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Microbiology ,QR1-502 - Published
- 2022
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6. Geographic Range of Recreational Water–Associated Primary Amebic Meningoencephalitis, United States, 1978–2018
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Radhika Gharpure, Michelle Gleason, Zainab Salah, Anna J. Blackstock, David Hess-Homeier, Jonathan S. Yoder, Ibne Karim M. Ali, Sarah A. Collier, and Jennifer R. Cope
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Naegleria fowleri ,ameba ,central nervous system protozoal infections ,lakes ,rivers ,temperature ,Medicine ,Infectious and parasitic diseases ,RC109-216 - Abstract
Naegleria fowleri is a free-living ameba that causes primary amebic meningoencephalitis (PAM), a rare but usually fatal disease. We analyzed trends in recreational water exposures associated with PAM cases reported during 1978–2018 in the United States. Although PAM incidence remained stable, the geographic range of exposure locations expanded northward.
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- 2021
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7. Factors Influencing Distribution of Coccidioides immitis in Soil, Washington State, 2016
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Nancy A. Chow, David Kangiser, Lalitha Gade, Orion Z. McCotter, Steven Hurst, Amy Salamone, Ron Wohrle, Wayne Clifford, Sunkyung Kim, Zainab Salah, Hanna N. Oltean, Geoffrey S. Plumlee, and Anastasia P. Litvintseva
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Valley fever ,Coccidioides ,coccidioidomycosis ,Microbiology ,QR1-502 - Abstract
ABSTRACT Coccidioides immitis and Coccidioides posadasii are causative agents of Valley fever, a serious fungal disease endemic to regions with hot, arid climate in the United States, Mexico, and Central and South America. The environmental niche of Coccidioides spp. is not well defined, and it remains unknown whether these fungi are primarily associated with rodents or grow as saprotrophs in soil. To better understand the environmental reservoir of these pathogens, we used a systematic soil sampling approach, quantitative PCR (qPCR), culture, whole-genome sequencing, and soil chemical analysis to identify factors associated with the presence of C. immitis at a known colonization site in Washington State linked to a human case in 2010. We found that the same strain colonized an area of over 46,000 m2 and persisted in soil for over 6 years. No association with rodent burrows was observed, as C. immitis DNA was as likely to be detected inside rodent holes as it was in the surrounding soil. In addition, the presence of C. immitis DNA in soil was correlated with elevated levels of boron, calcium, magnesium, sodium, and silicon in soil leachates. We also observed differences in the microbial communities between C. immitis-positive and -negative soils. Our artificial soil inoculation experiments demonstrated that C. immitis can use soil as a sole source of nutrients. Taken together, these results suggest that soil parameters need to be considered when modeling the distribution of this fungus in the environment. IMPORTANCE Coccidioidomycosis is considered a highly endemic disease for which geographic range is likely to expand from climate change. A better understanding of the ecological niche of Coccidioides spp. is essential for generating accurate distribution maps and predicting future changes in response to the changing environment. Our study used a systematic sampling strategy, advanced molecular detection methods, and soil chemical analysis to identify environmental factors associated with the presence of C. immitis in soil. Our results demonstrate the fungus can colonize the same areas for years and is associated with chemical and microbiological soil characteristics. Our results suggest that in addition to climate parameters, soil characteristics need to be considered when building habitat distribution models for this pathogen.
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- 2021
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8. A chemical and isotopic approach to investigate groundwater recharge in a coastal aquifer
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Al Maliki, Ali A., primary, Falih, Ali Hasan, additional, Mohammed, Amer, additional, Alameer, Zainab Salah Abd, additional, Gad, Ahmed, additional, and Ahmed, Alaa, additional
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- 2024
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9. Study the Effect of Tobacco Smoking (Cigarette and Hookah) on Some Blood Parameters in the Samples of Iraqi People in Al-Najaf Governorate.
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Al-Hadrawi, Maysoon Khudair, Jabar, Zainab Salah Abdul, Hasan, Ahmed Abdul, and Hammadi, Kareem A.
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SMOKING ,LEUCOCYTES ,ERYTHROCYTES ,CIGARETTE smokers ,HOOKAHS - Abstract
Copyright of Medical Journal of Babylon is the property of Wolters Kluwer India Pvt Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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10. Assessment of Vitamin-D Levels Among Infertile Men in Iraq, A Comparative Study
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Abtisam F. Al-Shukry, Kais Khudair Al-Hadrawi, Maysoon Khudair AL-Hadrawi, and Zainab Salah Abdul-Jabar
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General Medicine - Published
- 2022
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11. Multistate reptile‐ and <scp>amphibian‐associated</scp> salmonellosis outbreaks in humans, United States, 2009–2018
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Michelle A. Waltenburg, Ariana Perez, Zainab Salah, Beth E. Karp, Jean Whichard, Beth Tolar, Lauren Gollarza, Lia Koski, Anna Blackstock, Colin Basler, and Megin Nichols
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General Veterinary ,General Immunology and Microbiology ,Epidemiology ,Public Health, Environmental and Occupational Health ,Lizards ,United States ,Disease Outbreaks ,Turtles ,Amphibians ,Infectious Diseases ,Anti-Infective Agents ,Salmonella ,Salmonella Infections ,Humans ,Animals ,Salmonella Food Poisoning - Abstract
Non-typhoidal Salmonella cause an estimated 1.4 million human illnesses, 26,000 hospitalizations and 400 deaths annually in the United States. Approximately 11% of these infections are attributed to animal contact. Reptiles and amphibians are known sources of salmonellosis; young children (aged5 years) are disproportionately affected by reptile- and amphibian-associated salmonellosis (RAAS) outbreaks. We describe multistate RAAS outbreaks to characterize illnesses and inform prevention efforts. RAAS outbreaks were defined as ≥2 culture-confirmed human Salmonella infections with similar pulsed-field gel electrophoresis patterns and epidemiologic, laboratory or traceback evidence linking them to a common reptile/amphibian exposure. Data sources included the Animal Contact Outbreak Surveillance System; CDC Outbreak Response and Prevention Branch's outbreak management database; PulseNet, the national molecular subtyping network for foodborne disease surveillance in the United States; and the National Antimicrobial Resistance Monitoring System. Twenty-six RAAS outbreaks were reported during 2009-2018, resulting in 1465 illnesses and 306 hospitalizations. The outbreaks were associated with turtles (19), lizards (5), snakes (1) and frogs (1). Sixteen (61.5%) outbreaks were linked to small turtles (4 inches), resulting in 914 illnesses. Forty-nine percent of outbreak-associated patients were aged5 years. Of 362 patients/caregivers interviewed, 111 (30.7%) were aware that reptiles/amphibians can carry Salmonella. Among 267 patient isolates with antimicrobial susceptibility information, 20 (7.5%) were non-susceptible to ≥1 antibiotic used to treat human salmonellosis. RAAS outbreaks result in considerable morbidity, particularly among young children. Illnesses linked to small turtles are preventable through education, targeted outreach to caregivers and paediatricians, and when appropriate, enforcement. Historically, individual states and jurisdictions have enforced existing or promulgated new authorities to address outbreaks. Preventing future RAAS outbreaks requires addressing challenges related to the illegal sale/distribution of small turtles; and for legal reptile sales, providing information on RAAS risk to consumers at point of sale to support informed pet ownership decisions.
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- 2022
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12. Comparative study on salinity removal methods: an evaluation-based stable isotopes signatures in ground and sea water
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Falih, Ali Hasan, primary, Al Maliki, Ali, additional, Al-lami, Ahmed Kadhim, additional, Jasm, Ali, additional, Mohammed, Amer, additional, Mahmood, Ansam, additional, Abd Alameer, Zainab Salah, additional, Al-Ansari, Nadhir, additional, and Yaseen, Zaher Mundher, additional
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- 2023
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13. Microbial factors causing recurrent miscarriage a survey study for women in the Al Najaf governorate, Iraq
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Rajaa Jawad Mohamed AL-Saeedi, Maysoon Khudair AL-Hadraawy, Zainab Salah Abdulgabar, and Ketam Khudair
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- 2023
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14. Microbial factors causing recurrent miscarriage a survey study for women in the Al Najaf governorate, Iraq
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AL-Saeedi, Rajaa Jawad Mohamed, primary, AL-Hadraawy, Maysoon Khudair, additional, Abdulgabar, Zainab Salah, additional, and Khudair, Ketam, additional
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- 2023
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15. 2005. Direct Hospitalization Costs Associated with Resistant and Susceptible Salmonella and Shigella Infections in the United States — 2012–2019
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Farrell A Tobolowsky, Zainab Salah, Sunkyung Kim, James Baggs, Babatunde Olubajo, Zhaohui Cui, R Douglas Scott, Hannah Wolford, McCarthy Natalie, Felicita Medalla, and Louise F Watkins
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Infectious Diseases ,Oncology - Abstract
Background Foodborne illnesses cost ∼$90 billion in the United States annually. Antibiotic-resistant infections may be more difficult to treat and can be associated with severe outcomes, leading to higher costs and longer length of stay (LOS). We described LOS and costs for hospital admissions for Salmonella and Shigella infections by resistance status. Methods We reviewed all inpatient admissions from ∼300 hospitals in the Premier Healthcare database during 2012–2019 and included records with culture-confirmed nontyphoidal Salmonella (NTS), typhoidal Salmonella (serotypes Typhi and Paratyphi A, B, and C), or Shigella. We classified infections as resistant if laboratory testing found resistance to ≥1 drug in the clinically important antibiotic categories (fluoroquinolones, macrolides, penicillins, folate pathway antagonists, or third-generation cephalosporins) or susceptible otherwise. We used the Wilcoxon rank sum test to assess difference in median LOS and cost of patient hospitalization for resistant vs. susceptible infections by pathogen type. Results Of 4,168 persons hospitalized, about half (n=2,129, 51%) were female; median age was 52 [IQR: 26‒68] years; 29% (n=1,217) of infections were resistant. For NTS infections, median LOS was 4 [IQR: 3‒7] days for resistant and 4 [IQR: 3‒6] (p=0.04) for susceptible; for typhoidal Salmonella, 6 [IQR: 5‒8] for resistant and 5 [IQR: 3‒8] for susceptible (p=0.15); and for Shigella, 3 [IQR: 2‒4] for both (p=0.09). Median costs were highest for typhoidal Salmonella ($12,577 resistant vs. $9,238 susceptible; p=0.21), followed by NTS ($7,179 vs $6,421, p=0.01) and Shigella ($4,975 vs $5,335; p=0.26). Conclusion Hospitalization costs were higher for patients with some resistant infections. Longer LOS may contribute to higher costs; however, it is not clear whether other pathogen or patient factors (e.g., comorbidities) also contributed. Additional data and adjusted analyses may provide insight into reasons for the cost difference. If resistant infections are shown to be the cause, our findings support that public health interventions to limit the spread of resistant infections could reduce costs. Disclosures All Authors: No reported disclosures.
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- 2022
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16. Foodborne illness outbreaks linked to unpasteurised milk and relationship to changes in state laws - United States, 1998-2018
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Lia Koski, Hannah Kisselburgh, Lisa Landsman, Rachel Hulkower, Mara Howard-Williams, Zainab Salah, Sunkyung Kim, Beau B. Bruce, Michael C. Bazaco, Michael B. Batz, Cary Chen Parker, Cynthia L. Leonard, Atin R. Datta, Elizabeth N. Williams, G. Sean Stapleton, Matthew Penn, Hilary K. Whitham, and Megin Nichols
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Foodborne Diseases ,Infectious Diseases ,Milk ,Epidemiology ,Animals ,Humans ,Pasteurization ,Public Health ,United States ,Disease Outbreaks - Abstract
Consumption of unpasteurised milk in the United States has presented a public health challenge for decades because of the increased risk of pathogen transmission causing illness outbreaks. We analysed Foodborne Disease Outbreak Surveillance System data to characterise unpasteurised milk outbreaks. Using Poisson and negative binomial regression, we compared the number of outbreaks and outbreak-associated illnesses between jurisdictions grouped by legal status of unpasteurised milk sale based on a May 2019 survey of state laws. During 2013–2018, 75 outbreaks with 675 illnesses occurred that were linked to unpasteurised milk; of these, 325 illnesses (48%) were among people aged 0–19 years. Of 74 single-state outbreaks, 58 (78%) occurred in states where the sale of unpasteurised milk was expressly allowed. Compared with jurisdictions where retail sales were prohibited (n = 24), those where sales were expressly allowed (n = 27) were estimated to have 3.2 (95% CI 1.4–7.6) times greater number of outbreaks; of these, jurisdictions where sale was allowed in retail stores (n = 14) had 3.6 (95% CI 1.3–9.6) times greater number of outbreaks compared with those where sale was allowed on-farm only (n = 13). This study supports findings of previously published reports indicating that state laws resulting in increased availability of unpasteurised milk are associated with more outbreak-associated illnesses and outbreaks.
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- 2022
17. Providing an energy-aware method in cloud computing systems by using the cat optimization algorithm
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Al-Karooshi, Zainab Salah Abdulameer, Ilyas, Muhammad, and Al-Karooshi, Zainab Salah Abdulameer
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Cat Optimization Algorithm ,Number Of Migrations ,Service Level Agreement ,Energy Consumption ,Cloud Computing - Abstract
The cloud computing environment is a distributed system that offers services to users both as a product and as a service for computing, virtualization, and exchanging data over the Internet. Because the applications utilized in data centers are expanding, their energy consumption and environmental effects have taken on the increased significance and are being put to the test. Increase the resource usage and operational effectiveness of cloud data centers by managing and dynamically consolidating virtual machines. In this study, the challenges of VM consolidation are solved by designing an immigrant strategy for the VMs. Virtual machine consolidation works to maximize resource use and prevent underload and overload of resources. Cat optimization refers to mapping and replacing the VMs using an optimization strategy. The suggested method's goal is to determine the best strategy for minimizing the number of further migrations by choosing the ideal location for the destination and striking the ideal balance between energy consumption and service level agreements. The evaluation's findings show that the results of the suggested method have improved. The simulation was done by CloudSim simulation.
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- 2022
18. The role of modern manufacturing systems in process Design
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Zainab Salah Wahab
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Botany ,Manufacturing systems ,Mathematics - Abstract
The aim of the research to measure the correlation relationship between modern manufacturing systems and process design and measure the effect by adopting the regression; the research consists of two main variables, which are modern manufacturing systems and process design; it was applied in the production lines of the General Company for Construction Industries, There is a sample of managers, engineers, technicians, administrators, and some workers were selected to fill the special questionnaire with (70) forms which distributed and (65) were approved suitable for use, For data analysis the correlation coefficient was adopted to measure the relationship and regression analysis to find out the effect, Using (SPSS), So the first hypothesis for the research was rejected, that was stated (there is a correlation relationship between modern manufacturing systems and process design)
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- 2021
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19. Study of Histological Changes in the Bones of Front and Hind Limbs of White Rat Treated with Ibuprofen and Lepidium Sativum
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Zainab Salah Abdul-Jabbar and Jabbar Abadi Mohammed
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Macroscopic examination ,Cellular activity ,Chemistry ,medicine.medical_treatment ,food and beverages ,Ibuprofen ,Lepidium sativum ,Sativum ,Animal science ,medicine ,Bone formation ,Statistical analysis ,Saline ,medicine.drug - Abstract
The current study was conducted to evaluate the morphological and histological changes in the front and hind limbs of Male albino rat belonging to the strain Sprague Dawley, treated with Ibuprofen and the possible protective effects of aqueous extract of Lepidium sativum. The study was performed in the animal house of Department of Biology Collage of Education for Girls University of Kufa. The study lasted seven months from September 2020 until February 2021 by following (80) male rats and were (16-20) weeks that weighted between (200-250)g which was divided in to eight groups each group consist of ten males. The first group was the orally given the normal saline only, and it was control group. The second group was treated orally with Ibuprofen at concentration of (400) mg/kg while the third group was administered Ibuprofen at concentration (400)mg/kg+ aqueous extract of Lepidium sativum seeds with concentration of (50) mg/kg. The fourth group was dosage Ibuprofen at (400)mg/kg+ extract of Lepidium sativum seeds with concentration (100)mg/kg orally too. The fifth group was treated with Ibuprofen at concentration (400)mg/kg +aqueous extract of Lepidium sativum at concentration (150) mg/kg orally. The sixth group was orally given the aqueous extract of Lepidium sativum seeds with concentration (50)mg/kg. The seventh group was treated with the aqueous extract of Lepidium sativum seeds with concentration (100)mg/kg orally. The last group was submitted to the aqueous extract of Lepidium sativum seeds with concentration (150)mg/kg by oral all groups were conducted once day from the first day until the sacrifice which was in two stages on (30 and 45)days. The current study included the process of recording the animal weights of body before and after the completion of experiment as well as weights of bones for front and hind limbs after the end of dose period The study included the histolgical sections of the limbs bones. It was absorved through the macroscopic examination of males dosed with Ibuprofen drug at concentration (400)mg/kg lack of movement and ,anorexia and sluggishness during a period 45 days. The results of statistical analysis showed significant decrease (P
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- 2021
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20. Assessment of Vitamin-D Levels Among Infertile Men in Iraq, A Comparative Study
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Al-Shukry, Abtisam F., primary, Al-Hadrawi, Kais Khudair, additional, AL-Hadrawi, Maysoon Khudair, additional, and Abdul-Jabar, Zainab Salah, additional
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- 2022
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21. Geographic Range of Recreational Water–Associated Primary Amebic Meningoencephalitis, United States, 1978–2018
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Jonathan S. Yoder, Radhika Gharpure, Ibne Karim M. Ali, David Hess-Homeier, Sarah A. Collier, Zainab Salah, Jennifer R. Cope, Michelle E. Gleason, and Anna J. Blackstock
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Epidemiology ,lcsh:Medicine ,exposures ,protozoa ,Swimming Pools ,0302 clinical medicine ,Meningitis/encephalitis ,Meningoencephalitis ,Usually fatal ,lakes ,risk factors ,Medicine ,030212 general & internal medicine ,natural resources ,freshwater ,Amoeba ,Naegleria fowleri ,latitudes ,biology ,Incidence (epidemiology) ,Dispatch ,Amebiasis ,Infectious Diseases ,embryonic structures ,ameba ,meningitis/encephalitis ,Water Microbiology ,Microbiology (medical) ,primary amebic meningoencephalitis ,030231 tropical medicine ,Microbiology ,lcsh:Infectious and parasitic diseases ,03 medical and health sciences ,stomatognathic system ,parasitic diseases ,Humans ,lcsh:RC109-216 ,brain infections ,business.industry ,lcsh:R ,Water ,temperature ,medicine.disease ,biology.organism_classification ,United States ,rivers ,Primary amebic meningoencephalitis ,Geographic Range of Recreational Water–Associated Primary Amebic Meningoencephalitis, United States, 1978–2018 ,PAM ,central nervous system protozoal infections ,business - Abstract
Naegleria fowleri is a free-living ameba that causes primary amebic meningoencephalitis (PAM), a rare but usually fatal disease. We analyzed trends in recreational water exposures associated with PAM cases reported during 1978–2018 in the United States. Although PAM incidence remained stable, the geographic range of exposure locations expanded northward.
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- 2021
22. Factors Influencing Distribution of Coccidioides immitis in Soil, Washington State, 2016
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Geoffrey S. Plumlee, Amy Salamone, Nancy A. Chow, Wayne Clifford, David Kangiser, Ron Wohrle, Hanna N. Oltean, Steven F. Hurst, Lalitha Gade, Zainab Salah, Sunkyung Kim, Orion McCotter, and Anastasia P. Litvintseva
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Washington ,Endemic Diseases ,Coccidioides immitis ,Rodentia ,Real-Time Polymerase Chain Reaction ,Microbiology ,complex mixtures ,Nutrient ,medicine ,Humans ,Animals ,Coccidioides ,Colonization ,DNA, Fungal ,Molecular Biology ,Soil Microbiology ,Ecosystem ,Ecological niche ,Coccidioidomycosis ,biology ,Ecology ,biology.organism_classification ,medicine.disease ,QR1-502 ,Coccidioides posadasii ,Valley fever ,Soil water ,Research Article - Abstract
Coccidioides immitis and Coccidioides posadasii are causative agents of Valley fever, a serious fungal disease endemic to regions with hot, arid climate in the United States, Mexico, and Central and South America. The environmental niche of Coccidioides spp. is not well defined, and it remains unknown whether these fungi are primarily associated with rodents or grow as saprotrophs in soil. To better understand the environmental reservoir of these pathogens, we used a systematic soil sampling approach, quantitative PCR (qPCR), culture, whole-genome sequencing, and soil chemical analysis to identify factors associated with the presence of C. immitis at a known colonization site in Washington State linked to a human case in 2010. We found that the same strain colonized an area of over 46,000 m2 and persisted in soil for over 6 years. No association with rodent burrows was observed, as C. immitis DNA was as likely to be detected inside rodent holes as it was in the surrounding soil. In addition, the presence of C. immitis DNA in soil was correlated with elevated levels of boron, calcium, magnesium, sodium, and silicon in soil leachates. We also observed differences in the microbial communities between C. immitis-positive and -negative soils. Our artificial soil inoculation experiments demonstrated that C. immitis can use soil as a sole source of nutrients. Taken together, these results suggest that soil parameters need to be considered when modeling the distribution of this fungus in the environment. IMPORTANCE Coccidioidomycosis is considered a highly endemic disease for which geographic range is likely to expand from climate change. A better understanding of the ecological niche of Coccidioides spp. is essential for generating accurate distribution maps and predicting future changes in response to the changing environment. Our study used a systematic sampling strategy, advanced molecular detection methods, and soil chemical analysis to identify environmental factors associated with the presence of C. immitis in soil. Our results demonstrate the fungus can colonize the same areas for years and is associated with chemical and microbiological soil characteristics. Our results suggest that in addition to climate parameters, soil characteristics need to be considered when building habitat distribution models for this pathogen.
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- 2021
23. Efficacy of Hibiscus Sabdariffa on Reducing Blood Pressure in Patients with Mild to Moderate Hypertension
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Abdelmonem, Mohamed, primary, Ebada, Mahmoud Ahmed, additional, Diab, Sherein, additional, Ahmed, Mariam Mohamed, additional, Zaazouee, Mohamed Sayed, additional, Essa, Tarek Mohamed, additional, ElBaz, Zainab Salah, additional, Ghaith, Hazem S., additional, Abdella, Walid Shaban, additional, Ebada, Mohamed, additional, and Negida, Ahmed, additional
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- 2021
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24. The role of modern manufacturing systems in process Design
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Wahab, Zainab Salah, primary
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- 2021
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25. Study of Histological Changes in the Bones of Front and Hind Limbs of White Rat Treated with Ibuprofen and Lepidium Sativum
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Jabbar, Zainab Salah Abdul, primary
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- 2021
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26. Salmonella Bloodstream Infections in Hospitalized Children with Acute Febrile Illness-Uganda, 2016-2019
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James Kapisi, Kiersten J. Kugeler, Matthew Mikoleit, Susan Van Dyne, Ana C. Lauer, Robert J Flick, Porscha Bumpus White, Grace D. Appiah, Henry Kajumbula, Eric D. Mintz, Sunkyung Kim, Paul S. Mead, Zainab Salah, Arthur Mpimbaza, Yukari C. Manabe, Asadu Sserwanga, Molly M. Freeman, Alison Winstead, Jeff N. Borchert, and Mohammed Lamorde
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Serotype ,Male ,medicine.medical_specialty ,Salmonella ,Fever ,Salmonella infection ,medicine.disease_cause ,Serogroup ,Severity of Illness Index ,Antibiotic resistance ,Virology ,Internal medicine ,Sepsis ,medicine ,Humans ,Blood culture ,Uganda ,medicine.diagnostic_test ,business.industry ,Infant, Newborn ,Infant ,Articles ,medicine.disease ,Ciprofloxacin ,Infectious Diseases ,Bacteremia ,Child, Preschool ,Epidemiological Monitoring ,Salmonella Infections ,Parasitology ,Female ,business ,Empiric therapy ,Child, Hospitalized ,medicine.drug - Abstract
Invasive Salmonella infection is a common cause of acute febrile illness (AFI) among children in sub-Saharan Africa; however, diagnosing Salmonella bacteremia is challenging in settings without blood culture. The Uganda AFI surveillance system includes blood culture-based surveillance for etiologies of bloodstream infection (BSIs) in hospitalized febrile children in Uganda. We analyzed demographic, clinical, blood culture, and antimicrobial resistance data from hospitalized children at six sentinel AFI sites from July 2016 to January 2019. A total of 47,261 children were hospitalized. Median age was 2 years (interquartile range, 1–4) and 26,695 (57%) were male. Of 7,203 blood cultures, 242 (3%) yielded bacterial pathogens including Salmonella (N = 67, 28%), Staphylococcus aureus (N = 40, 17%), Escherichia spp. (N = 25, 10%), Enterococcus spp. (N = 18, 7%), and Klebsiella pneumoniae (N = 17, 7%). Children with BSIs had longer median length of hospitalization (5 days versus 4 days), and a higher case-fatality ratio (13% versus 2%) than children without BSI (all P < 0.001). Children with Salmonella BSIs did not differ significantly in length of hospitalization or mortality from children with BSI resulting from other organisms. Serotype and antimicrobial susceptibility results were available for 49 Salmonella isolates, including 35 (71%) non-typhoidal serotypes and 14 Salmonella serotype Typhi (Typhi). Among Typhi isolates, 10 (71%) were multi-drug resistant and 13 (93%) had decreased ciprofloxacin susceptibility. Salmonella strains, particularly non-typhoidal serotypes and drug-resistant Typhi, were the most common cause of BSI. These data can inform regional Salmonella surveillance in East Africa and guide empiric therapy and prevention in Uganda.
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- 2020
27. Impact of Safe Water Programs on Water Treatment Practices of People Living with Human Immunodeficiency Virus, Ethiopia, 2008
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Zainab Salah, Sunkyung Kim, Alemayehu Mekonnen, Ciara E. O'Reilly, Rob Quick, Sisay Alemayehu Abayneh, Jelaludin Ahmed, and Achuyt Bhattarai
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lcsh:Hydraulic engineering ,030231 tropical medicine ,Geography, Planning and Development ,Human immunodeficiency virus (HIV) ,diarrhea ,Aquatic Science ,medicine.disease_cause ,Biochemistry ,03 medical and health sciences ,0302 clinical medicine ,lcsh:Water supply for domestic and industrial purposes ,lcsh:TC1-978 ,Environmental health ,medicine ,030212 general & internal medicine ,Water Science and Technology ,lcsh:TD201-500 ,Brand names ,chlorination ,business.industry ,ART clinic ,Incidence (epidemiology) ,HIV ,PEPFAR ,Odds ratio ,Antiretroviral therapy ,Confidence interval ,Diarrhea ,medicine.symptom ,business - Abstract
Household water chlorination has been shown to reduce diarrhea incidence among people living with Human Immunodeficiency Virus (PLHIV). Some HIV programs in Ethiopia previously provided a socially marketed chlorination product (brand name WuhaAgar) to prevent diarrhea. To evaluate the program, we compared WuhaAgar use and water treatment practices between 795 clients from 20 antiretroviral therapy (ART) clinics and 795 community members matched by age, sex, and neighborhood. Overall, 19% of study participants reported water treatment with WuhaAgar. Being an ART clinic client was associated with reported treatment of drinking water (matched odds ratios (mOR): 3.8, 95% confidence interval (CI): 2.9&ndash, 5.0), reported current water treatment with WuhaAgar (mOR: 5.5, 95% CI 3.9&ndash, 7.7), and bottles of WuhaAgar observed in the home (mOR: 8.8, 95% CI 5.4&ndash, 14.3). Being an ART clinic client was also associated with reported diarrhea among respondents (mOR: 4.8, 95% CI 2.9&ndash, 7.9) and household members (mOR:2.8, 95% CI: 1.9&ndash, 4.2) in the two weeks preceding the survey. Results suggest that promoting and distributing water chlorination products in ART clinics was effective in increasing access to and use of water treatment products among PLHIV. The positive association between ART clinic attendees and diarrhea likely resulted from the immunocompromised status of ART clinic clients.
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- 2020
28. Delay or Avoidance of Medical Care Because of COVID-19–Related Concerns — United States, June 2020
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Kristy L Marynak, Mark E Howard, Zainab Salah, Jo Ann M. Thierry, Nida Ali, Kristie E.N. Clarke, Joshua F. Wiley, Mark É Czeisler, Matthew D. Weaver, Charles A. Czeisler, Shantha M W Rajaratnam, Hannah McMillan, and Iju Shakya
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Adult ,Male ,medicine.medical_specialty ,Health (social science) ,Coronavirus disease 2019 (COVID-19) ,Adolescent ,Epidemiology ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Health, Toxicology and Mutagenesis ,Pneumonia, Viral ,Medical care ,Time-to-Treatment ,Treatment Refusal ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Health Information Management ,030225 pediatrics ,Pandemic ,medicine ,Health insurance ,Humans ,030212 general & internal medicine ,Full Report ,Young adult ,Pandemics ,Aged ,Transmission (medicine) ,business.industry ,COVID-19 ,General Medicine ,Middle Aged ,United States ,Emergency medicine ,Female ,business ,Coronavirus Infections - Abstract
Temporary disruptions in routine and nonemergency medical care access and delivery have been observed during periods of considerable community transmission of SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19) (1). However, medical care delay or avoidance might increase morbidity and mortality risk associated with treatable and preventable health conditions and might contribute to reported excess deaths directly or indirectly related to COVID-19 (2). To assess delay or avoidance of urgent or emergency and routine medical care because of concerns about COVID-19, a web-based survey was administered by Qualtrics, LLC, during June 24-30, 2020, to a nationwide representative sample of U.S. adults aged ≥18 years. Overall, an estimated 40.9% of U.S. adults have avoided medical care during the pandemic because of concerns about COVID-19, including 12.0% who avoided urgent or emergency care and 31.5% who avoided routine care. The estimated prevalence of urgent or emergency care avoidance was significantly higher among the following groups: unpaid caregivers for adults* versus noncaregivers (adjusted prevalence ratio [aPR] = 2.9); persons with two or more selected underlying medical conditions† versus those without those conditions (aPR = 1.9); persons with health insurance versus those without health insurance (aPR = 1.8); non-Hispanic Black (Black) adults (aPR = 1.6) and Hispanic or Latino (Hispanic) adults (aPR = 1.5) versus non-Hispanic White (White) adults; young adults aged 18-24 years versus adults aged 25-44 years (aPR = 1.5); and persons with disabilities§ versus those without disabilities (aPR = 1.3). Given this widespread reporting of medical care avoidance because of COVID-19 concerns, especially among persons at increased risk for severe COVID-19, urgent efforts are warranted to ensure delivery of services that, if deferred, could result in patient harm. Even during the COVID-19 pandemic, persons experiencing a medical emergency should seek and be provided care without delay (3).
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- 2020
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29. EFFECT OF SOIL STRENGTHENING ON RIGID PAVEMENT THICKNESS
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Ibrahim M. I. Ramadan, Zainab Salah El-Din Hussein, and Omar Mokhtar Mohamady
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Subgrade reaction ,Aggregate (composite) ,Materials science ,Slab ,Modulus ,Sieve analysis ,Soil strength ,Geotechnical engineering ,Rigidity (psychology) ,California bearing ratio - Abstract
The aim of this study is to evaluate the effect of strengthen of soil under concrete slab on its thickness. Rigid pavement strength depends on the rigidity of concrete slab in addition to the effect of soil strength. This research tries to study strengthen of soil under rigid pavement using different compositions of coarse and fine aggregate. The term which expresses soil strength in the AASHTO design equation is the value of the modulus of subgrade reaction (K). Various compositions of fine and coarse aggregate have been tested in the lab. Each sample has been analysed in term of sieve analysis and California bearing ratio (CBR). Using CBR value for each sample and AASHTO equation, the modulus of subgrade reaction has been estimated. Using the estimated value of modulus of subgrade reaction and AASHTO design method for rigid pavement the slab thickness has been estimated for each case. Results have been analysed to get the effect of best composition of coarse and fine aggregate under rigid pavement.
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- 2018
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30. Efficacy of Hibiscus sabdariffa on Reducing Blood Pressure in Patients With Mild-to-Moderate Hypertension: A Systematic Review and Meta-Analysis of Published Randomized Controlled Trials.
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Abdelmonem, Mohamed, Ebada, Mahmoud Ahmed MD, MBBCh, Diab, Sherein, Ahmed, Mariam Mohamed, Zaazouee, Mohamed Sayed MBBCh, Essa, Tarek Mohamed, ElBaz, Zainab Salah MBBCh, Ghaith, Hazem S., Abdella, Walid Shaban, Ebada, Mohamed MBBCh, MSc, and Negida, Ahmed MBBCh
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- 2022
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31. Exploring Obstetrical Interventions and Stratified Cesarean Section Rates Using the Robson Classification in Tertiary Care Hospitals in the United Arab Emirates
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Mahera Abdulrahman, Sara Saad Abdullah, Aminah Fuad Khalil Alaani, Noora Hassan AlAbdool, Fatma Elzahraa Yehia Sherif, Zainab SalahEldin Ahmed, Hiba Issa Al-Rawi, Nawal Mahmood Hubaishi, Muna AbdulRazzaq Tahlak, and Frederick R Carrick
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obstetrical interventions ,cesarean section rate ,robson classification ,united arab emirates ,women ,Gynecology and obstetrics ,RG1-991 - Abstract
Abstract Objective The objective of the present study was to explore obstetric management in relation to clinical, maternal and child health outcomes by using the Robson classification system. Methods Data was collected from obstetrics registries in tertiary care hospitals in Dubai, United Arab Emirates (UAE). Results The analysis of > 5,400 deliveries (60% of all the deliveries in 2016) in major maternity hospitals in Dubai showed that groups 5, 8 and 9 of Robson’s classification were the largest contributors to the overall cesarean section (CS) rate and accounted for 30% of the total CS rate. The results indicate that labor was spontaneous in 2,221 (45%) of the women and was augmented or induced in almost 1,634 cases (33%). The birth indication rate was of 64% for normal vaginal delivery, of 24% for emergency CS, and of 9% for elective CS.The rate of vaginal birth after cesarean was 261(6%), the rate of external cephalic version was 28 (0.7%), and the rate of induction was 1,168 (21.4%). The prevalence of the overall Cesarean section was 33%; with majority (53.5%) of it being repeated Cesarean section. Conclusion The CS rate in the United Arab Emirates (UAE) is higher than the global average rate and than the average rate in Asia, which highlights the need for more education of pregnant women and of their physicians in order to promote vaginal birth. A proper planning is needed to reduce the number of CSs in nulliparous women in order to prevent repeated CSs in the future. Monitoring both CS rates and outcomes is essential to ensure that policies, practices, and actions for the optimization of the utilization of CS lead to improved maternal and infant outcomes.
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- 2019
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