Status of Schistosoma haematobium Infection among Pupils around the Kainji Dam, Niger State: A Paradigm Shift In Infection Rate

2020 ◽  
Vol 41 (2) ◽  
Author(s):  
B Adewale ◽  
O Rahman ◽  
M Sulyman ◽  
C Uwalaka ◽  
M Ajayi
Keyword(s):  
Paradigm Shift ◽  
Schistosoma Haematobium ◽  
Geometric Mean ◽  
Public Health Problem ◽  
Cross Sectional Study ◽  
Current Status ◽  
Major Public Health Problem ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Impact

Schistosomiasis is the second most prevalent tropical disease after malaria, and a major public health problem among schoolagedchildren. This study was carried out to assess the current status of Schistosoma haematobium infection among pupils around Kainji Dam. A cross-sectional study was carried out in 5 communities around Kainji dam. Urine samples were collected and processed using the standard filtration technique. Filter papers were examined with compound microscope and eggs of S. haematobium were identified with their terminal spines. Data were analyzed with SPSS 23. The overall prevalence of Schistosoma haematobium infection among the 410 pupils examined was 5.1% and a geometric mean egg count of 5.97 eggs/10ml urine. There was statistically significant association between infection and age with peak infection in age group 12-14 (11.8%, x2 = 14.185, p < 0.005). The males (6.8%) were more infected than the females (2.9%) and there was no significant difference (Χ² =3.1, P>0.05) in infection among sexes. The occupation of Pupils' Parent was found to have a statistically significant association with the risk of being infected (x2 = 38.7, P<0.05), prevalence of infection was shared between the fishermen (47.6%) and farmers (52.4%). Compared to other studied communities, a pupil stands over 400times [OR 412.2 (95% CI: 52.4 – 3245.1)] risk of being infected with Schistosoma haematobium in Yuna community. The lack of infection in 3 of the studied communities could be attributed to the impact of current efforts at controlling Schistosoma haematobium infection around the Kainji dam which is a paradigm shift from what used to be experienced from previous studies. This current experience advocates for intensified efforts at total elimination. Keywords: Schistosoma haematobium, Prevalence, Pupils, Kainji dam

Mass Drug Distribution Strategy Efficacy for Schistosomiasis Control in Mali (West Africa)

2021 ◽  
Author(s):  
Abdoulaye Dabo ◽  
Mouctar Diallo ◽  
Privat Koba Agniwo ◽  
Salim Danté ◽  
Assitan Traoré ◽  
...  
Keyword(s):  
Schistosoma Haematobium ◽  
Drug Distribution ◽  
Public Health Problem ◽  
Cross Sectional Study ◽  
Major Public Health Problem ◽  
Cross Sectional ◽  
Transmission Cycle ◽  
Heavy Infection ◽  
Girls School ◽  
The Impact

Abstract Background - Schistosomiasis is a water-based parasitic disease caused by blood flukes of the genus Schistosoma. Mass Drug Distribution (MDD) with Praziquantel is periodically recommended in schistosomiasis-endemic countries to prevent morbidity. In Mali, schistosomiasis still remains endemic, especially in Senegal and Niger rivers basin, although the strategy has been adopted since 2005. Our study aimed to assess the impact of annual school-based MDD. Materials and methods – The study was conducted at twelve sentinel sites across Kayes and Koulikoro regions. A cross-sectional study design was performed in April 2018 after four-or five-years post treatment with praziquantel (PZQ) depending on the statute of sites. At baseline (2014-2015) and for the control year (2018), 734 (386 boys and 347 girls) and 1708 (844 boys and 864 girls) school children of 7-14 years of age, were successfully examined respectively. Infections with Schistosoma haematobium and S. mansoni were diagnosed with the urine filtration and the Kato-Katz method respectively. Results – From eight schools treated in 2014, the four annual rounds of MDD with PZQ were associated with a significant decrease in S. haematobium prevalence in five sites (p<0,001) and a significant increase in one site (p<0,001). Of them, the prevalence of high-intensity (≥50 eggs/10mL of urine) significantly decreased in four previous sites but not in Diakalele where it increased ((p<0.001). In all the four sites treated in 2015, S. haematobium prevalence increased significantly in Kokoun and Samaya (P<0.05). The heavy infection increased slightly in Dougourakoro and Samaya (P>0.05). The prevalence of S. mansoni significantly decreased in three sites (p<0.001), increased in three and remains zero in the six others sites. Conclusion – Our findings show that five of the twelve sentinel sites have achieved the criterion of elimination of schistosomiasis due to Schistosoma haematobium as a major public health problem (Prevalence of heavy infection <1%); three have achieved the criterion of morbidity control (Prevalence of heavy infection <5%), whereas two sites remain confined below the control criterion. These results call for a strong improvement in the therapeutic coverage associating, education and provision of safe water, sanitation and hygiene to interrupt the transmission cycle of the schistosome.

scholarly journals Serology reflects a decline in the prevalence of trachoma in two regions of The Gambia

2017 ◽  
Author(s):  
Stephanie J Migchelsen ◽  
Nuno Sepúlveda ◽  
Diana L Martin ◽  
Gretchen Cooley ◽  
Sarah Gwyn ◽  
...  
Keyword(s):  
Public Health Problem ◽  
Population Based ◽  
Cross Sectional Study ◽  
The Gambia ◽  
Cross Sectional ◽  
Sexually Transmitted ◽  
River Region ◽  
Significant Difference ◽  
Ct Antigens ◽  
The Impact

ABSTRACTTrachoma is caused by Chlamydia trachomatis (Ct). It is targeted for global elimination as a public health problem. In 2014, a population-based cross-sectional study was performed in two previously trachoma-endemic areas of The Gambia. Participants of all ages from Lower River Region (LRR) (N = 1028) and Upper River Region (URR) (N = 840) underwent examination for trachoma and had blood collected for detection of antibodies against the Ct antigen Pgp3, by ELISA. Overall, 30 (1.6%) individuals had active trachoma; the prevalence in children aged 1–9 years was 3.4% (25/742) with no statistically significant difference in prevalence between the regions. There was a significant difference in overall seroprevalence by region: 26.2% in LRR and 17.1% in URR (p<0.0001). In children 1-9 years old, seroprevalence was 4.4% in LRR and 3.9% in URR. Reversible catalytic models using information on age-specific seroprevalence demonstrated a decrease in the transmission of Ct infection in both regions, possibly reflecting the impact of improved access to water, health and sanitation as well as mass drug administration campaigns. Serological testing for antibodies to Ct antigens is potentially useful for trachoma programmes, but consideration should be given to the coendemicity of sexually transmitted Ct infections.

scholarly journals Characterization ofMycobacterium bovisfrom Humans and Cattle in Namwala District, Zambia

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Sydney Malama ◽  
Tone Bjordal Johansen ◽  
John Bwalya Muma ◽  
Musso Munyeme ◽  
Grace Mbulo ◽  
...  
Keyword(s):  
Public Health ◽  
Public Health Problem ◽  
Epidemiological Studies ◽  
Cross Sectional Study ◽  
Major Public Health Problem ◽  
Infected Cattle ◽  
Sectional Study ◽  
Cross Sectional ◽  
The Impact

Tuberculosis remains a major public health problem in Zambia. While human to human transmission ofMycobacterium tuberculosisis of major importance in driving the tuberculosis epidemic, the impact ofMycobacterium bovistransmission from infected cattle is largely unknown. This cross-sectional study aimed at molecular characterization ofM. bovisin humans and cattle. A total of 100 human sputum samples and 67 bovine tissues were collected and analyzed for the presence of mycobacteria. Of 65 human samples that harbored acid fast bacteria (AFB), 55 isolates were obtained of which 34 were identified asM. tuberculosisand 2 asM. bovis. AFB-positive bovine samples (n=67) yielded 47 mycobacterial isolates among which 25 were identified asM. bovisand noM. tuberculosiswas found. Among theM. bovisisolates, spoligotyping revealed a high homogeneity in genotypes circulating in Namwala district. Human and cattle isolates shared identical MIRU-VNTR genotypes, suggesting that transmission between the two hosts may occur. Therefore, this study has documented zoonotic TB in human patients in Namwala district of Zambia. However, further molecular epidemiological studies in the study area are recommended.

scholarly journals Association Between Anthropometric Factors and Balance Among Elderly Fallers and Non-Fallers: A Cross-Sectional Study

2021 ◽  
Author(s):  
Pothiraj Pitchai ◽  
Reshma Gurav ◽  
Srishti Chauhan
Keyword(s):  
Risk Factors ◽  
Negative Correlation ◽  
Public Health Problem ◽  
The Elderly ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Mean ◽  
The Impact

Purpose: Falls are an emerging public health problem causing a cascade of medical, functional, and socio-economic consequences. Apart from other widely explored risk factors affecting balance, anthropometric factors are also known to have an impact on balance. However, this relationship hasn’t been studied extensively in older adults. This study aimed to evaluate the relationship between the anthropometric factors such as Body Mass Index (BMI), Body Fat Mass (BFM), Waist-Hip Ratio (WHR), Lower Limb Length (LLL), Foot Length (FL) and balance in the elderly among fallers and non-fallers. Method: This cross-sectional study was performed on 100 fallers and 100 non-fallers, aged 60 years and above. These participants were recruited by a stratified random sampling technique from Navi Mumbai region. All the above anthropometric factors were measured and recorded. Each participant’s balance was assessed using the Mini-BESTest scale. Obtained scores were analysed in SPSS software; descriptive statistics, Spearman correlation coefficient, and Z scores were applied. Results: A sample size of 100 non-fallers, 50% male and 50% females, participated in this study. Among those participants classified as “fallers,” 56% were males and 44% were females. The mean age of the non-fallers was 66±5.01 and the mean age of the fallers was 67.72±6.73. In fallers, WHR showed good negative correlation (r= -.807), BFM as moderate (r= -.577) and BMI as fair (r= -.426) whereas in non-fallers, BMI showed moderate (r= -.546) and fair negative correlation for both WHR (r= -.303) and BFM (r= -.441). However, LLL and FL in both groups show little or no correlation. The Association of all anthropometric factors with the balance between fallers and non-fallers showed no-significant difference. It may be inter-group variance for age, gender and BMI, as participants were not matched for these variables during the recruiting phase. Additionally, the reason for the fall was not explored, thus adding to the limitations of our study. Conclusion: This study demonstrated the impact of increased WHR, BFM and BMI on balance in the elderly fallers and non-fallers. Thus, it is important to screen these factors while assessing biological risk factors for predicting falls. This study further recommends exploring the normative value for anthropometric factors in a healthy elderly population.

scholarly journals A study on health and nutritional status of children in rural and urban ICDS projects in Karimnagar

2019 ◽  
Vol 6 (4) ◽  
pp. 1747
Author(s):  
Anil Moluguri ◽  
Dasari Gayathry ◽  
Sachin Gurnule
Keyword(s):  
Public Health Problem ◽  
Total Sample ◽  
Cross Sectional Study ◽  
Preschool Age ◽  
Major Public Health Problem ◽  
Cross Sectional ◽  
Rural And Urban ◽  
High Prevalence ◽  
Nutritional Status Of Children ◽  
The Impact

Background: Malnutrition is a major public health problem. It continues to be a primary cause of ill health and mortality among children in developing countries. Preschool age is an important stage of life where the nutrition plays an important role and has long lasting effects in the later years of life. Hence the objective of the present study was to assess the nutritional and health status of under-five children covered under the ICDS project.Methods: A cross-sectional study was conducted during March 2013-February 2014 among 846 children attending the rural and urban anganwadi centers of Karimnagar ICDS project. A semi-structured questionnaire was used to collect data and was analyzed using Epi info version 7 and valid inferences were drawn.Results: It was observed in the present study that females (53.5%) were more compared to boys (46.5%), out of the total sample surveyed. In this study 87.6% were completely immunized and 12.4% were partially immunized. According to IAP classification of malnutrition, 27.7% children were mildly malnourished, 16.5% were moderately malnourished, 3.9 % were severely malnourished and 0.9 % was very severely malnourished.Conclusions: High prevalence of malnutrition was observed among children in both urban and rural area warrants urgent attention. ICDS projects should be periodically studied to evaluate the impact of interventions. Further exploratory studies are required to find of several risk factors of malnutrition.

Self perceived oro-facial behaviour and malocclusion among young adults in Hyderabad city

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Dasari Tejaswini ◽  
Suhas Kulkarni ◽  
Dolar Doshi ◽  
Adepu Srilatha
Keyword(s):  
Gender Differences ◽  
Young Adults ◽  
Health Knowledge ◽  
Simple Random Sampling ◽  
Cross Sectional Study ◽  
Sampling Procedure ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Face ◽  
The Impact

AbstractBackgroundAesthetic alterations in the face can be self-perceived and can affect quality of life in young adults.ObjectiveTo assess the impact of malocclusion on self- perceived oro-facial behaviour among young adults.MethodsA Cross sectional study was conducted among 638 young adults (aged 18–21 years) of Hyderabad city. One college from each of the five zones of the Hyderabad city (five colleges) were selected by simple random sampling procedure. A 21-item Oro-facial investment scale (OFIS) questionnaire assessing self-perceived oral health knowledge, attitude, practice and Dental Aesthetic Index (DAI) assessing the severity of malocclusion was used. Data were analysed with standard statistical software (SPSS, Statistical package for the social sciences, version 20.0). p < 0.05 was considered statistically significant.ResultsMales had higher mean scores for knowledge (2.90 ± 0.49) than females (2.73 ± 0.82) and was statistically significant (p = 0.002*). No statistically significant gender differences were found in relation to attitude and practice. Analysis of variance (ANOVA) showed that there was a significant difference in all the three scores (knowledge, attitude, practice) with respect to age, with significantly high score for knowledge and practice among 18 year old subjects (p = 0.0001*; p = 0.0003* respectively) and attitude among 21 year old subjects (p = 0.0049*). No statistically significant age, gender differences were found in relation to DAI scores. Upon correlation, DAI significantly and positively correlated with knowledge (p = 0.03*) and attitude (p = 0.0001*).ConclusionThis study has shown significant impact of malocclusion on the self-perceived oro-facial behaviour.

scholarly journals Impact of COVID-19 Home Confinement in Children’s Refractive Errors

2021 ◽  
Vol 18 (10) ◽  
pp. 5347
Author(s):  
Cristina Alvarez-Peregrina ◽  
Clara Martinez-Perez ◽  
Cesar Villa-Collar ◽  
Cristina Andreu-Vázquez ◽  
Alicia Ruiz-Pomeda ◽  
...  
Keyword(s):  
Public Health Problem ◽  
Cross Sectional Study ◽  
World Population ◽  
Sectional Study ◽  
Cross Sectional ◽  
School Aged Children ◽  
Digital Devices ◽  
Visual Screening ◽  
Near Work ◽  
The Impact

Background: Myopia is a public health problem, with estimations that 50% of the world population will be myopic by 2050. Some environmental factors, such as time spent outdoors, doing near work, and using digital devices, influence the development of myopia in children. Home confinement in Spain has increased these risk factors, so this study aims to investigate the impact of home confinement during the COVID-19 outbreak in the vision of school-aged children; Methods: A cross-sectional study in children between 5 and 7 years old that completed a visual screening and a questionnaire about their lifestyles at opticians in Spain in September and October of 2019 and 2020. Statistical analysis to compare lifestyles pre and post confinement, and vision in 2020 versus a similar cohort examined at the same opticians in 2019, was conducted; Results: Spanish children spent less time outdoors and more time doing near work in 2020 than in 2019 (p ≤ 0.001). There was a significant decrease of the spherical equivalent (mean ± standard deviation; 0.66 ± 2.03 D in 2019 vs. 0.48 ± 1.81 D in 2020; p ≤ 0.001); Conclusions: Lifestyles of Spanish children changed during the home confinement at the beginning of 2020. Together with changes in their lifestyles, spherical equivalents have decreased, which implies higher figures of myopia for children aged between 5 and 7.

scholarly journals The prescription pattern and awareness about antibiotic prophylaxis and resistance among a group of Egyptian pediatric and general dentists: a cross sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mariam Mohsen Aly ◽  
Marwa Aly Elchaghaby
Keyword(s):  
Antibiotic Resistance ◽  
Antibiotic Prophylaxis ◽  
Antibiotic Prescription ◽  
Public Health Problem ◽  
Cross Sectional Study ◽  
Major Public Health Problem ◽  
Eligibility Criteria ◽  
Cross Sectional ◽  
Validated Questionnaire ◽  
General Dentists

Abstract Background The use of antibiotics in dentistry as prophylaxis and treatment is frequent. Their misuse has led to a major public health problem globally known as antibiotic resistance. This study aimed to assess the pattern of antibiotic prescription and its prophylactic use for systemic conditions. Besides, this study evaluated the awareness and adherence to antibiotic prescription guidelines and antibiotic prophylaxis guidelines along with awareness of antibiotic resistance across pediatric and general dentists. Methods An overall of 378 pediatric and general dentists meeting the required eligibility criteria, fulfilled a pre-designed validated questionnaire. Data were collected, tabulated, and statistically analyzed. Results A significant statistical difference was found among the pediatric and general dentists regarding antibiotics prescription for most of the oral conditions where Amoxicillin with clavulanic acid was the most frequently prescribed antibiotic among the two groups (53% pediatric dentist and 52% general dentist). The majority of pediatric and general dentists, on the other hand, were aware of antibiotic resistance and prescribing recommendations. Conclusions The present study showed a tendency to overprescribe and overuse antibiotics in certain dental conditions among the participants. The vast majority of dentists, especially general dentists do not have adherence to professional guidelines for antibiotics prescription in children despite their awareness of antibiotic resistance and prescription guidelines.

scholarly journals A study on mosquito density in rural Kerala before and after floods

2019 ◽  
Vol 6 (2) ◽  
pp. 659
Author(s):  
V. T. Krishnadas Menon ◽  
Jerry Rachel ◽  
C. R. Saju ◽  
M. Mohamed Rafi ◽  
Vidhu M. Joshy
Keyword(s):  
Disease Outbreaks ◽  
Public Health Problem ◽  
Cross Sectional Study ◽  
Major Public Health Problem ◽  
Mosquito Density ◽  
Cross Sectional ◽  
Training Centre ◽  
Before And After ◽  
Initial Survey ◽  
Rural Training

Background: Mosquito borne diseases are a major public health problem in Kerala. Mosquito density assessed by larval surveys is easier and quicker to perform. The larval indices are an important practical predictor of outbreaks of mosquito borne disease and are valuable in taking preventive measures. This study is done to calculate standardized larval indices namely house index, container index and Breteau index and to identify the major breeding sources of mosquitoes in the residential environment in a rural of Thrissur, Kerala.Methods: A cross-sectional study selecting 80 houses from 1 wards of Konnikara village under Thrikkur Panchayath under the field practice area of rural training centre, Amala Institute of Medical Sciences Thrissur. Every water holding container indoors and outdoors was counted and searched for larval presence and noted on a pretested format.Results: In this study, 80 houses were surveyed in 2 days initially in June and in September. All the entomological indices were found to be above the critical level in the initial survey in June. House index=36% container index=44%; Breteau index=143% showing high chances for outbreaks of mosquito borne diseases. In September though the indices were very low house index 1.25% container index 2.77% and Breteau index.Conclusions: The area is prone for mosquito borne disease outbreaks like dengue fever and after interventions the vector indices and potential risks came down.

scholarly journals THE IMPACT OF ASTHMAAND ITS MEDICATIONS ON DENTAL CARIES STATUS AND STREPTOCOCCUS MUTANS COUNT IN CHILDREN: A CROSS-SECTIONAL STUDY

2020 ◽  
pp. 20-23
Author(s):  
Sneha Upadhyay ◽  
Jyoti Bhavthankar ◽  
Mandakini Mandale ◽  
Nivedita Kaorey
Keyword(s):  
Dental Caries ◽  
Streptococcus Mutans ◽  
Cross Sectional Study ◽  
Control Group ◽  
Healthy Children ◽  
Sectional Study ◽  
Cross Sectional ◽  
Asthmatic Children ◽  
Significant Difference ◽  
The Impact

Background: Asthma and its medications have been linked to oral diseases in asthmatic children. Aim: Assessment of the dental caries status, salivary Streptococcus mutans count and S. mutans colony score in children receiving inhaled anti asthmatic medications and their comparison in healthy children Material and Method: A cross-sectional study was performed on 40 asthmatic children and 40 healthy children in the age group of 6-14 years. DMFT/deft indices were calculated and saliva samples were collected. Diluted saliva was inoculated on MSB agar plates. S. mutans count and colony score were analysed after 24-48 hours of inoculation. Results: Statistically significant difference was observed in the mean DMFT/deft index, salivary S. mutans load and S. mutans colony score in children of the asthmatic group and control group. Conclusion: Prevalence of dental caries and cariogenic bacteria is higher in asthmatic children.

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