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Topic Review
Wastewater Fecal Pollution Management
Global water scarcity has led to significant dependence on reclaimed or recycled water for potable uses. Effluents arising from human and animal gut microbiomes highly influence water quality. Wastewater pollution is, therefore, frequently monitored using bacterial indicators (BI).
  • 573
  • 16 Dec 2022
Topic Review
Wastewater Based Epidemiology
Wastewater-Based epidemiology (WBE) is spreading of any disease or disorder caused by the chemicals or pathogens that come from waste materials such as urine, fecal materials, medical waste  or any solid or liquid waste product. The extraction, detection, analysis, and interpretation of chemical/biological compounds (biomarkers) excreted in the sewage system can eventually contribute to WBE. So wastewater analysis could be equivalent to community-based urine and fecal analysis that can subsequently give a reflection  of community health. Under pandemic situation with time limitations and restrict access to massive diagnostic, an alternative approach as a complementary tool to investigate virus circulation in the community is essential. In the situation of limited and time-consuming diagnostic tests, monitoring sewage systems could better estimate the spread of the virus and determine whether there are potential cases because wastewater surveillance can also account for those who contract mild or asymptomatic state.
  • 650
  • 06 Sep 2021
Topic Review
Walking Needs and COVID-19
More than 150 cities around the world have expanded emergency cycling and walking infrastructure to increase their resilience in the face of the COVID 19 pandemic. This tendency toward walking has led it to becoming the predominant daily mode of transport that also contributes to significant changes in the relationships between the hierarchy of walking needs and walking behaviour. These changes need to be addressed in order to increase the resilience of walking environments in the face of such a pandemic.
  • 443
  • 26 Jul 2021
Topic Review
Vitamin D-Fortified Beverages
Vitamin D is a lipophilic bioactive that plays an important role in bone health. Fortification of beverages, such as milk, fruit juices, teas, and vegetable drinks, could be an efficient strategy to prevent vitamin D deficiency and its associated effects on health. 
  • 1.4K
  • 28 Apr 2022
Topic Review
Virucidal Efficacy of Laundering
Viruses contribute significantly to the burden of infectious diseases worldwide. Although there are multiple infection routes associated with viruses, it is important to break the chain of infection and thus consider all possible transmission routes. Consequently, laundering can be a means to eliminate viruses from textiles, in clinical settings well as for domestic laundry procedures. Several factors influence the survival and inactivation of microorganisms, including viruses on hard surfaces and textiles. Therefore, textiles should be regarded as potential fomites. While in clinical and industrial settings laundry hygiene is ensured by standardized processes, temperatures of at least 60 °C and the use of oxidizing agents, domestic laundry is not well defined. Thus, the parameters affecting viral mitigation must be understood and prudently applied, especially in domestic laundering. Laundering can serve as a means to break the chain of infection for viral diseases by means of temperature, time, chemistry and mechanical action.
  • 411
  • 15 Nov 2022
Topic Review
Virtual Forests Exposure
Numerous studies have confirmed the positive impacts of real forests in areas such as stress relief. However, not everyone can visit forests easily. Virtual technologies offer new ways of experiencing forests for people who are hindered by real-life conditions and provide researchers with a manageable mode of study. 
  • 82
  • 05 Jan 2024
Topic Review
Virtual Exercise and Training
The global internet (Internet of Things, IoT) and innovative information and communication technologies (IT/ICT) are already ubiquitous in the social and individual lives of people. Among them, a very significant role is played by Extended Reality (XR) and its classic components such as Virtual (VR), Augmented (AR) and Mixed (MR) Reality. There are many indications that these modern technologies (XR, i.e., VR/AR/MR, and 3D printing/scanning, holography, artificial intelligence and machine learning, robotics or online (VR) tele-medicine) will be the basis and determinants of the organization and functioning of contemporary and future generations.
  • 405
  • 12 Apr 2023
Topic Review
Viral Eco-Genomic Tools for Aquatic Biomonitoring
Enteric viruses (EVs) occurrence within aquatic environments varies and leads to significant risk on public health of humans, animals, and diversity of aquatic taxa. Early and efficacious recognition of cultivable and fastidious EVs in aquatic systems are important to ensure the sanitary level of aquatic water and implement required treatment strategies. In combination with bioinformatics techniques, genetic tools including cloning sequencing analysis, DNA microarray, next-generation sequencing (NGS), and metagenomic sequencing technologies are implemented to make informed decisions about the global burden of waterborne EVs-associated diseases.
  • 352
  • 05 Sep 2022
Topic Review
Vaccine-Preventable Zoonoses
Given the high number of human diseases of animal origin and the public health’s strong reliance on vaccine programs to improve human health, it is no surprise that a listing of vaccine-preventable zoonotic diseases is extensive. These diseases have been studied for over a century, and the development of vaccines to control them represents remarkable achievements. In the United States, six of the top eight zoonotic diseases identified as those of greatest national concern have either human or animal vaccines, or both. The top eight zoonotic diseases of greatest national concern in the US include zoonotic influenzas, anthrax, salmonellosis, West Nile virus, plague, severe acute respiratory syndrome coronavirus (SARS), rabies, and Rift Valley fever virus. Of the 30 One Health Zoonotic Disease Prioritization workshops conducted globally during the period 2014–2021, all five of the most commonly prioritized diseases (rabies, zoonotic influenza, brucellosis, Ebola and other viral hemorrhagic fevers, and anthrax) have either human or animal vaccines, or both. However, in many cases, opportunities to more innovatively and effectively develop and use vaccines to address these and other zoonoses could be improved.
  • 608
  • 04 Jul 2022
Topic Review
Vaccine versus Variants
With the emergence and spread of new SARS-CoV-2 variants, concerns are raised about the effectiveness of the existing vaccines to protect against these new variants. Although many vaccines were found to be highly effective against the reference COVID-19 strain, the same level of protection may not be found against mutation strains. 
  • 457
  • 17 Nov 2021
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