introduction: the southern oscillation is a large scale phenomenon that changes the normal oscillating air pressure on both sides of the pacific ocean. it disrupted the normal conditions and the patterns of temperature and precipitation change in the nearby region and other regions of the world. this phenomenon is caused by changing the water slope in the pacific ocean between peru (northwester...

BACKGROUND HFRS is a serious public health problem in China and the study on HFRS is important in China for its large population. The present study aimed to explore the impact of climatic variables and reservoir on the incidence of HFRS in Huludao City, an epidemic focus of the disease in northeastern China. METHODS Structure Equation Model (SEM), a statistical technique for testing and estim...

Abstract This study aims to analyse the extreme events and diurnal climate for Indonesia capital city in Kalimantan islands, called IKN. Dataset was prepared rainfall data over 60 years based from 1954 2015 APHRODITE database. In addition, hydroclimate event analysed using SPI (Standardized Precipitation Index) ETCCDI (The Expert Team on Climte Change Detction Index). The results showed that pr...

Background: Cholera continues to be an important public health problem in many communities. Objective: This study was performed to determine the epidemiology of Vibrio cholerae in Zabol city, South-East of Iran. Methods: The study was conducted in the hospitals affiliated to Zabol Faculty of Medicine, with patients referred from Zabol city and its 45 neighboring rural populations. Three thousan...