Publications by authors named "Dawoud T"

During investigations of freshwater fungi in Hunan and Yunnan provinces, China, sp. nov. (Nectriaceae), sp.

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Human rhinovirus C (HRV-C) is a significant contributor to respiratory tract infections in children and is implicated in asthma exacerbations across all age groups. Despite its impact, there is currently no licensed vaccine available for HRV-C. Here, we present a novel approach to address this gap by employing immunoinformatics techniques for the design of a multi-epitope-based vaccine against HRV-C.

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Background: Chronic Kidney Disease (CKD) represents a significant worldwide health challenge, with far-reaching implications for both patients and healthcare systems. This study aimed to identify the incidence of CKD at stages 3-5, analyzed the impact of statin and other antihyperglycemic interventions, on the CKD progression in individuals with T2DM.

Methods: This was a single-center retrospective cohort study based on data derived from electronic medical records (EMR) of UAE populations with diabetes mellitus, registered at outpatient clinics at Tawam Hospital in Al Ain, UAE, between January 2011 and December 2021.

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Article Synopsis
  • Pakistan has a diverse rodent population, but until now, there has been no research on the presence of Haemogregarines in these animals, highlighting a gap in understanding their epidemiology and genetic variation in this region.
  • The study collected blood samples from four rodent species in Punjab and Khyber Pakhtunkhwa, finding a 2.86% prevalence of Haemogregarines, with sequencing confirming the presence of Hepatozoon spp. and Lankesterella spp.
  • Results showed that Rattus rattus had the highest infection rates, especially among female rodents, and infected individuals exhibited abnormal blood cell counts and oxidative stress indicators compared to uninfected rodents.
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Objective: To evaluate the diagnostic accuracy and reliability of the Ovarian-Adnexal Reporting and Data System (O-RADS) ultrasound v2019 in classifying adnexal masses (AMs) and compare the old and updated systems (v2022).

Patients And Methods: This prospective study enrolled 977 consecutive women with suspected AMs from three institutions between January 2022 and December 2023. Ultrasound examinations were performed by three experienced radiologists who categorized AMs according to O-RADS ultrasound v2019.

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Iron homeostasis is vital for normal physiology, but in the majority of circumstances, like iron overload, this equilibrium is upset leading to free iron in the plasma. This condition with excess iron is known as hemochromatosis, which has been linked to many side effects, including cancer and liver cirrhosis. The current research aimed to investigate active molecules from Streptomyces sp.

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  • The study aimed to develop and test ethosomes containing vitamin D3 to improve treatment for psoriasis, a chronic skin condition.
  • The formulations utilized soya lecithin, propylene glycol, and ethanol, achieving high drug encapsulation efficiency (96.25%) and favorable vesicle characteristics (particle sizes of 148-657 nm).
  • Stability tests over six months confirmed that the vitamin D3 ethosomal gel is safe for use, maintaining suitable order, pH, and viscosity for patient application.
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  • Cysticercosis, caused by the larval stage of Taenia hydatigena, significantly impacts the livestock sector in Pakistan, particularly affecting the economic viability of small ruminants such as goats and sheep.
  • A study conducted in Multan found an overall prevalence of 31.33% of T. hydatigena, which was higher in female animals and those aged between 3-5 years, suggesting specific demographic vulnerabilities.
  • Genetic analysis revealed 12 haplotypes with high genetic diversity, indicating an expanding population of T. hydatigena, while comparisons with global data showed substantial variation in genetic profiles among different regions, particularly low gene flow in certain areas. *
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Rodents are the synanthropic mammals that are existing in close proximity to humans and their belongings and have the potential to act as the reservoir for a variety of parasites having zoonotic potential. Present study was designed to report the molecular prevalence and phylogenetic evaluation of Toxoplasma gondii in the blood samples of four wild rodent species [Rattus rattus (N = 122), Mus musculus (N = 64), Rattus norvegicus (N = 57) and Dryomys nitedula (N = 1)] that were trapped during May 2022 till July 2023 from three districts in Punjab (Jampur, Dera Ghazi Khan and Multan) and three districts (Upper Dir, Mardan and Bunar) in Pakistan. Results revealed that 44/244 (18%) rodents amplified ITS-1 gene of Toxoplasma gondii through PCR.

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Glaciers, which form due to the accumulation of snow, play a crucial role in providing freshwater resources, supporting river systems, and maintaining ecosystem stability. Pakistan is habitat to over 5000 glaciers, primarily located in the Hindukash, Himalaya, and Karakoram mountain ranges. Understanding the microbial communities thriving in these extreme environments becomes of utmost importance.

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Background: is a significant malaria vector in Pakistan, and understanding its feeding behavior is necessary to control the spread of malaria. However, limited information is available on the host preferences of in Pakistan. Therefore, we aimed to explore the feeding behavior of , a malaria vector, in the District Khyber, Khyber Pakhtunkhwa, Pakistan.

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Excessive use of insecticides are responsible to contaminate the environment, soil health, developing resistance in the insect pests, introduces new species, toxic to human and eliminates non-target organisms and affects the eco-balance and biodiversity adversely. Application of microbial bio-agents with the chemical insecticides is an assertive way to manage the population of pests, in an addition to dropping down the chemical residues risk to the eco-system. Larval stages of are prolific eater, caused huge losses globally.

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Fifteen poplar varieties were used in a field trial to investigate the phytoremediation efficiency, stress resistance, and wood property of poplar hybrid varieties with diverse genetic backgrounds under the composite pollution of heavy metals. The coefficient of variation and clone repeatability for growth traits and Cd concentration were large. The Cd accumulation of poplar varieties 107 and QHQ reached 1.

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In the present work, phytoconstituents from Citrus limon are computationally tested against SARS-CoV-2 target protein such as Mpro - (5R82.pdb), Spike - (6YZ5.pdb) &RdRp - (7BTF.

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This study used conservative one variable-at-a-time study and statistical surface response methods to increase the yields of an extracellular thermostable protease secreted by a newly identified thermophilic Bacillus subtilis BSP strain. Using conventional optimization techniques, physical parameters in submerged fermentation were adjusted at the shake flask level to reach 184 U/mL. These physicochemical parameters were further optimized by statistical surface response methodology using Box Behnken design, and the protease yield increased to 295 U/mL.

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Background: Appropriate drug prescribing in the pediatric population is challenging, given this age group's unique pharmacokinetics. This has inevitably led to a high incidence of adverse drug reactions in this population. To address this issue, the Pediatric Pharmacy Association (PPA) compiled a list of 67 drugs that are inappropriately used in the pediatric population called the Key Potentially Inappropriate Drugs "KIDs list".

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Developing special textiles (for patients in hospitals for example) properties, special antimicrobial and anticancer, was the main objective of the current work. The developed textiles were produced after dyeing by the novel formula of natural (non-environmental toxic) pigments (melanin amended by microbial-AgNPs). Streptomyces torulosus isolate OSh10 with accession number KX753680.

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The aim of the present study was to assess the drinking water quality in the selected urban areas of Lahore and to comprehend the public health status by addressing the basic drinking water quality parameters. Total 50 tap water samples were collected from groundwater in the two selected areas of district Lahore i.e.

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Yellow fever outbreaks are prevalent, particularly in endemic regions. Given the lack of an established treatment for this disease, significant attention has been directed toward managing this arbovirus. In response, we developed a multiepitope vaccine designed to elicit an immune response, utilizing advanced immunoinformatic and molecular modeling techniques.

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This article presents the results of an ongoing inventory of Ascomycota in Yunnan, China, carried out as part of the research project series "Exploring ascomycete diversity in Yunnan". From over 100 samples collected from diverse host substrates, microfungi have been isolated, identified and are currently being documented. The primary objective of this research is to promote the discovery of novel taxa and explore the ascomycete diversity in the region, utilising a morphology-phylogeny approach.

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Generally wastewater such agricultural runoff is considered a nuisance; however, it could be harnessed as a potential source of nutrients like nitrates and phosphates in integrated biorefinery context. In the current study, microalgae Chlorella sp. S5 was used for bioremediation of agricultural runoff and the leftover algal biomass was used as a potential source for production of biofuels in an integrated biorefinery context.

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Background And Objective: This study aims to assess the prevalence and antimicrobial susceptibility patterns of bacterial infections associated with both early-onset sepsis (EOS) and late-onset sepsis (LOS).

Methodology: This descriptive retrospective surveillance research was conducted on all neonates admitted to the neonatal ICU with bacterial sepsis, where positive cultures were isolated from sterile sites (either cerebrospinal fluid or blood) at Tawam Hospital, Al Ain, Emirate of Abu Dhabi, UAE, from January 2012 and December 2021. Antimicrobial susceptibility analysis was performed.

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