BACKGROUND Among the common soil-transmitted helminth infections, hookworm causes the highest burden. Previous research in the southern part of Lao People's Democratic Republic (Lao PDR) revealed high prevalence rates of hookworm infection. The purpose of this study was to predict the spatial distribution of hookworm infection and intensity, and to investigate risk factors in the Champasack pro...

BACKGROUND We wanted to quantify the impact that polyparasite infections, including multiple concurrent low-intensity infections, have on anemia. METHODS Three stool samples were collected and read in duplicate by the Kato-Katz method in a cross-sectional sample of 507 children from Leyte, The Philippines. The number of eggs per gram of stool was used to define 3 infection intensity categorie...

Both the prevalence and intensity of patent infection by avian schistosomes (Trichobilharzia ocellata) increase with increasing size of lymnaeid snails (Stagnicola elrodi) collected in Flathead Lake, Montana. Because the size and age of a snail are positively correlated, snails of different sizes may have experienced differential duration of exposure to and development of infection. Another pos...

PURPOSE The aim of the study was the evaluation of dentition status in patients infected with HIV. MATERIAL AND METHODS We examined 30 HIV + patients, aged 20-46 and 30 non-infected subjects as the control group. Oral hygiene and dentition status were estimated. Oral hygiene status using simplified OHI-plague index according to Green and Vermilion. Dentition status was analysed using decay in...

The Kato-Katz technique is the most widely used diagnostic method in epidemiologic surveys and drug efficacy trials pertaining to intestinal schistosomiasis and soil-transmitted helminthiasis. However, the sensitivity of the technique is low, particularly for the detection of light-intensity helminth infections. Examination of multiple stool samples reduces the diagnostic error; yet, most studi...

Since its recognition as an effective tool to identify Schistosoma haematobium infection, haematuria detection has been used in several large scale control programs. However, large variations in performance between age groups, gender, prevalence and areas were observed. Correlation between the degree of haematuria and the intensity of infection and between intensity of infection with age and/or...

Heterophyid metacercariae were found in the gills of Australoheros facetus (Jenyns, 1842) collected from the Pampulha reservoir, Belo Horizonte, Minas Gerais, Brazil, between February and April 2010. The cysts were counted and used to perform experimental studies (artificial excystment and infection of mice). Fifty specimens of A. facetus were analyzed and it was found that the prevalence of in...

background: eimeria infection is an important part of protozoal infection in ruminants which causes economic lost in animal husbandry of iran and worldwide. therefore it is important to implement effective control programs on the prevalence and diversity of eimeria species in livestocks. objectives: this study was aimed to determine prevalence and eimeria species diversity in dairy cattle with ...