conclusions the results of this study showed that there was a high prevalence of c. trachomatis infection among both symptomatic and asymptomatic women. therefore, a screening test for c. trachomatis infection is recommended for all women who refer to the genitourinary medicine clinic. screening programs are important for cost effectiveness calculations of c. trachomatis infections especially i...

BACKGROUND The presence of asymptomatic infections has serious implications for malaria elimination campaigns. Since asymptomatic carriers do not seek treatment for their infection and may become gametocyte carriers, they undoubtedly contribute to the persistence of malaria transmission in a population. The presence of asymptomatic parasitemias was noted in areas with seasonal malaria transmiss...

BACKGROUND Cotrimoxazole preventive therapy (CPT) is recommended for all human immunodeficiency virus (HIV)-exposed infants to avoid opportunistic infections. Cotrimoxazole has antimalarial effects and appears to reduce clinical malaria infections, but the impact on asymptomatic malaria infections is unknown. METHODS We conducted an observational cohort study using data and dried blood spots ...

BACKGROUND Protective immunity to malaria is acquired after repeated infections in endemic areas. Asymptomatic multiclonal P. falciparum infections are common and may predict host protection. Here, we have investigated the effect of clearing asymptomatic infections on the risk of clinical malaria. METHODS Malaria episodes were continuously monitored in 405 children (1-6 years) in an area of m...

ObjectivesDengue infection is spreading worldwide. The clinical spectrum broad and includes asymptomatic infections. This review provides an overview of the different proportions infections described in epidemiological studies according to definitions, study designs, detection methods.MethodsMedline Embase databases were searched without restriction date or language. Studies included if they re...

Understanding seasonal changes in age-related incidence of infections can be revealing for disentangling how host heterogeneities affect transmission and how to control the spread of infections between social groups. Seasonal forcing has been well documented in human childhood diseases but the mechanisms responsible for age-related transmission in free-living and socially structured animal popu...

  Background and Objectives: Urinary tract infection is one of the most common bacterial infections in the human population, and more frequent infection during pregnancy. With notice to this point that most of urinary tract infections during pregnancy are asymptomatic, they could lead to serious complications such as prematurity, low-birth weight, hypertension, and higher fetal mortality rates...

Background Chlamydia trachomatis infections are the most prevalent sexually transmitted bacterial infections (STI) in the world that lead to a cause of tubal factor infertility in women. The aim of this study is to determine the presence of C.trachomatis by polymerase chain reaction (PCR) and ELISA. MaterialsAndMethods Endocervical swabs were collected from 80 women; 22 of them were asymptomati...