نتایج جستجو برای: incidence rate
تعداد نتایج: 1149573 فیلتر نتایج به سال:
this study was performed to investigate the incidence of abortion based on different definitions and, the effect of climate and herd size on abortion as well as its phenotypic trend. using calving records collected from 16 dairy herds from years 2004 through 2014. incidence rate and analysis of affecting factors on abortion were done using the freq and genmod procedures of sas software, respect...
Background: According to recent reports during the COVID-19 pandemic, malaria-endemic regions have a significantly lower COVID-19 case and mortality rate than those malaria-non-endemic. This study aimed to evaluate the prevalence of COVID-19 in malarious areas of southern Iran and the incidence of disease in people previously infected with malaria. Materials and Methods: We conducted an ecolo...
Background: Last decades, we have observed major improvements in treating infertility by using microinjection. However, reduction in abortion or increase in fertility has not been significant. It seems use of corticosteroids improves clinical outcomes during assisted reproductive technology (ART) techniques. Therefore, this study tried to show how corticosteroids therapy improves the results of...
Background & Objectives: Brucellosis is a zoonotic infection transmitted from animals to humans by the ingestion of infected food products, direct contact with an infected animal or inhalation of aerosols. This study aimed to describe the trend and to assess the effect of livestock vaccination rates on reported brucellosis in human across Iran. Methods: Trends in the epidemiology of human ...
Background: Multiple sclerosis (MS) is a chronic inflammatory and demyelinating disease of the central nervous system, which is accompanied by significant disabilities. Although there are some published data regarding the epidemiological features of MS in other parts of Iran, scarce data are available about the prevalence and demographic characteristics of MS in Fars province. The current study...
Background and purpose: Due to the increasing information about illnesses and deaths, classified map is of appropriate methods for analyzing this type of data. Standardized infection rates are commonly used in disease mapping but had many defects. This study aimed to compare the Poisson regression models and empirical Bayes models to prepare geographical map of tuberculosis incidence in Mazanda...
Background: In 2020, the World Health Organization (WHO) stated that as many 10 million people suffered from tuberculosis and 1.5 died, making it 13th cause of death in world's top infectious killer number two after COVID-19. The incidence Acid-fast bacillus (AFB)+ Tuberculosis TB Surabaya increased 2018 to 2020. Purpose: This study aimed describe distribution AFB+ by mapping analyze relationsh...
background: tuberculosis (tb) spread pattern is influenced by geographic and social factors. nowadays geographic information system (gis) is one of the most important epidemiological instrumentation identifying high-risk population groups and geographic areas of tb. the aim of this study was to determine the correlation between climate and geographic distribution of tb in khuzestan province usi...
Abstract Introduction: Rabies vaccination after animal bite is the most important method for prevention of rabies. Delay in rabies vaccination increases the risk of rabies after animal bites. Objective: This study aimed to determine incidence rate of rabies vaccination delay after dog bite and its related factors in Guilan province. Methods: In this cross-sectional descriptive analytical study ...
background: our knowledge regarding the epidemiology of pancreatobiliary cancers in iran is limited. this study presents the first population-based report on pancreatobiliary cancers performed in five provinces of iran. materials andmethods: data used in this study were retrieved from population-based cancer registries in five provinces of iran (gilan, mazandaran, golestan, ardabil and kerman) ...
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