Efficacy of praziquantel drug against Schistosoma haematobium and performance of urine reagent strips among pre-and-school aged children during the high transmission season in North-Western Tanzania.

The World Health Organization calls for schistosomiasis endemic countries to regularly monitor the efficacy of Praziquantel (PZQ) drug, the only antischistosomal drug used for four decades in Tanzania. In response to that call, the current study investigated the efficacy of single dose of PZQ against Schistosoma haematobium during the high transmission season and further assessed, the sensitivity and specificity of urine reagent strips before and after treatment. The study recruited a total of 2,498 -children aged (4 -17 years old) who provided a single urine sample that was visually examined for macro-haematuria, then using urine dipstick and urine filtration technique for microhaematuria and the presence of S.

High Specificity but Low Sensitivity of Lab-on-a-Disk Technique in Detecting Soil-Transmitted Helminth Eggs among Pre- and School-Aged Children in North-Western Tanzania.

An estimated 1.5 billion people are infected with soil-transmitted helminths (hookworms, and ). These infections are targeted for elimination by the World Health Organization (WHO) by 2030, with the main interventions being mass drug administration using albendazole or mebendazole.

KODAMA exploratory analysis in metabolic phenotyping.

KODAMA is a valuable tool in metabolomics research to perform exploratory analysis. The advanced analytical technologies commonly used for metabolic phenotyping, mass spectrometry, and nuclear magnetic resonance spectroscopy push out a bunch of high-dimensional data. These complex datasets necessitate tailored statistical analysis able to highlight potentially interesting patterns from a noisy background.

Precision and geographical prevalence mapping of schistosomiasis and soil-transmitted helminthiasis among school-aged children in selected districts of north-western Tanzania.

Background: The identification and mapping of at-risk populations at a lower administrative level than the district are prerequisites for the planning, resource allocation and design of impactful control intervention measures. Thus, the objective of the current study was to conduct sub-district precision mapping of soil-transmitted helminthiasis (STH) and schistosomiasis in 29 districts of north-western Tanzania using the current recommended World Health Organization criteria.

Methods: A cross-sectional survey was conducted in 145 schools between March and May 2021.

Urogenital schistosomiasis among pre-school and school aged children in four districts of north western Tanzania after 15 years of mass drug administration: Geographical prevalence, risk factors and performance of haematuria reagent strips.

Background: Urogenital schistosomiasis remains as a public health problem in Tanzania and for the past 15 years, mass drug administration (MDA) targeting primary school children has remained as the mainstay for its control. However, after multiple rounds of MDA in highly risk groups, there are no data on the current status of Schistosoma haematobium in known endemic areas. Furthermore, the performance of commonly used diagnostic test, the urine reagent strips is not known after the decline in prevalence and intensities of infection following repeated rounds of treatment.

Knowledge, perception and practices about malaria, climate change, livelihoods and food security among rural communities of central Tanzania.

Background: Understanding the interactions between malaria and agriculture in Tanzania is of particular significance when considering that they are the major sources of illness and livelihoods. The objective of this study was to determine knowledge, perceptions and practices as regards to malaria, climate change, livelihoods and food insecurity in a rural farming community in central Tanzania.

Methods: Using a cross-sectional design, heads of households were interviewed on their knowledge and perceptions on malaria transmission, symptoms and prevention and knowledge and practices as regards to climate change and food security.

Accessibility, availability and utilisation of malaria interventions among women of reproductive age in Kilosa district in central Tanzania.

Background: Universal access to and utilization of malaria prevention measures is defined as every person at malaria risk sleeping under a quality insecticide-treated mosquito net (ITN) and every pregnant woman at risk receiving at least two doses of sulfadoxine-pyrimethamine (SP). This study aimed to determine factors affecting accessibility, availability and utilisation of malaria interventions among women of reproductive age in Kilosa district in central Tanzania.

Methods: Women of reproductive age with children <5 years old or those who had been pregnant during the past 5 years were included in the study.

Severe tungiasis in Western Tanzania: case series.

Tungiasis is caused by infestation with the sand flea (). This ectoparasitosis is endemic in economically depressed communities in South American and African countries. However, data on the epidemiology of tungiasis in Tanzania are very limited and the disease does not receive much attention from health care professionals.

Intestinal schistosomiasis associated with intussusception: a case report.

We report a case of intestinal schistosomiasis associated with iliocaecal intussusception resulting from obstructions of the terminal part of the ileum by schistosome egg-induced fibrosis. A 7-year-old boy presented with the history of abdominal pain and difficulties in passing stool for two months. Ultrasound examination revealed doughnut signs characterized with multiple concentric rings at the lateral abdomen, and the bowel loop appeared distended.

Home treatments with antipyretics and antimalarials given to underfives with fever in Mwanza, north-western Tanzania.

Early diagnosis and prompt treatment is the recommended management for febrile illness among underfives. However, improper home management may be the cause of delay in seeking professional health care. This cross-sectional study was conducted at the outpatient department of Buzuruga Health Centre in Mwanza, Tanzania and involved 372 children < 5 years of age.

Schistosomal peritonitis secondary to perforated appendicitis.

In Tanzania, Schistosoma mansoni is endemic and causes intestinal schistosomiasis which affects various internal organs. However, worldwide there have been very few reports of cases of peritonitis due to schistosomal appendicitis. Here we report a rare case of schistosomal appendicitis with peritonitis in a 33 year-old male patient who recovered quickly after surgery.

Case Series of Adenocarcinoma of the Prostate Associated with Schistosoma haematobium Infection in Tanzania.

In endemic areas, schistosomiasis has been associated with the pathogenesis of bladder, prostate, colorectal and renal carcinoma. However, the relationship between prostate cancer and schistosomiasis infection remains controversial. Here we present a series of three cases from Tanzania of prostatic adenocarcinoma associated with urinary schistosomiasis.

Association of intestinal helminths and P. falciparum infections in co-infected school children in northwest Tanzania.

Plasmodium falciparum malaria and intestinal helminth infections are among the most common infections in the tropics and they share the same spatial distribution. The objective of this study was to explore the association between infections with intestinal helminths and P. falciparum infection as single helminth infections or co-infections among school children.

Co-infections with Plasmodium falciparum, Schistosoma mansoni and intestinal helminths among schoolchildren in endemic areas of northwestern Tanzania.

Background: Malaria, schistosomiasis and intestinal helminth infections are causes of high morbidity in most tropical parts of the world. Even though these infections often co-exist, most studies focus on individual diseases. In the present study, we investigated the prevalence of Plasmodium falciparum-malaria, intestinal schistosomiasis, soil-transmitted helminth infections, and the respective co-infections, among schoolchildren in northwest Tanzania.

Tungiasis infestation in Tanzania.

Tungiasis is caused by the jigger flea Tunga penetrans. We describe a case of severe infestation from Kigoma region, Western Tanzania. A 19-year-old male with epilepsy and mental disability presented with ulcerated and inflamed toes.

Knowledge, Attitudes, and Practices about Malaria and Its Control in Rural Northwest Tanzania.

Background. We assessed community knowledge, attitudes, and practices on malaria as well as acceptability to indoor residual spraying. Material and Methods.