Evaluation of an electronic air filter for filtrating bacteria and viruses from indoor air.

Air Born Bacteria Evaluation in The Kitchen Air of Restaurants in Babol City

Background and purpose: Bioaerosols enter into human body through various ways (inhalation, ingestion or skin absorption). The aim of this study was to investigate the type and density of the predominant bacteria in two seasons - cold and warm - in the kitchen air of restaurants. Materials and Methods: This descriptive cross-sectional study was conducted on the air of restaurants' kitchen in B...

Indoor Airborne Bio Aerosols in Valiasr Hospital in Zanjan, Iran

Background: Bio aerosols include airborne micro-organisms such as bacteria, fungi, viruses, etc and their products. Exposure to a bio aerosol is linked with a broad spectrum of health problems, including infectious diseases, acute toxic effects, allergies, and cancer. The aim of this study was to evaluate the quality and quantity of bio aerosols found in the air of different wards in Valiasr Ho...

this study, density and type of bioaerosols in the indoor-air are studied in Imam Sajjad Hospital, Yasuj.

Abstract: The effect of polluted air on human health and survival is undeniable. Bioaerosols in the breathing air, can affect human health in different ways. Bioaerosol are particles transported by air and include bacteria, fungi, viruses and other substances. Bioaerosols may cause nosocomial infections that affect all hygienic, economic and social aspects of the individuals. Given that hospit...

Airborne Antibiotic Resistant Bacteria: Hospital Indoor Air Pollution and the Challenge of Nosocomial Infection

Training Manual for Prevention of Covid-19 Disease among Hospital Personnel

Dear Editor In recent days, coronavirus disease (COVID-19) as a viral infection caused by the SARS-Cov-2 virus has become a pandemic disease and has created critical conditions worldwide [1]. According to previous studies on pathogenic viruses associated with acute respiratory distress syndrome, each virus has a specific virulence dose, which it is about 2×103-3×103 viral particles for the inf...