human papillomavirus (hpv) has also been suggested as an etiology of esophageal squamous cell carcinoma (scc). the aim of this study was to investigate the prevalence of hpv infection in esophageal sccs in our region with strict contamination control to prevent false positive results. thirty cases of esophageal squamous cell carcinomas were chosen by simple random selection in a period of two y...

today, it has been confirmed that the viral infections play an important role in premature delivery and abortion. this study was carried out to determine the frequency rate of papilloma virus types 16 and 18 in pregnant women and their relationship with premature delivery and abortion. in this study, vaginal secretions were collected from pregnant women who had been referred to the women clinic...

At pan-European level there is a need for traceability systems giving information on origin, processing, retailing and final destination of foodstuffs. Such systems shall enhance consumer confidence in food; enable the regulatory authorities to identify and to withdraw health hazardous and non-consumable foodstuffs from the market. Animal feeds are an element in this "food-to-farm" approach to ...

With the help of coincidence degree theory, sufficient conditions for existence of periodic solutions for a food chain model with functional responses on time scales are established. Keywords—time scales, food chain model, coincidence degree, periodic solutions.

Closing the human nutrient cycle with decentralized urine separation would help to achieve progress in food security and water protection – especially poor countries. For this, radical innovation is needed along whole sanitation value chain.

ABSTRACT: Tea is one of the most popular beverages in the world and contains several important essential micro nutrients, that are beneficial to human health. The contamination of tea leaves by heavy metals may pose serious problems to human health, because they are not biodegradable and remain in the environment and might enter the food chain. In this study, the concentration of heavy metals; ...

Salmonellais a foodborne zoonotic enteric bacterium able to infect both humans and animals. This study aimed to identify the antimicrobial resistance of Salmonella serovars isolated from human, cattle, and poultry. Moreover, we investigated the probable transmission trends of antibiotic-resistant Salmonella isolates from food animals to human. A total of 242 Salmonella isolates collected from v...

The supply chain of agricultural products has received a great deal of attention lately due to issues related to public health. Something that has become apparent is that in the near future the design and operation of agricultural supply chains will be subject to more stringent regulations and closer monitoring, in particular those for products destined for human consumption (agri-foods). This ...

In the past decade, the Food Safety discipline has addressed the assessment of hazards in foods within the framework of Risk Analysis, a new science-based paradigm intended to guarantee human health protection contemplated by EU legislation (Reg.178/2002). The objectives of risk analysis are to estimate the risk to human health of a hazard associated with food consumption; and most importantly,...