scholarly journals Seroprevalence and Associated Risk Factors of Bovine Brucellosis at the Wildlife-Livestock-Human Interface in Rwanda

2020 ◽  
Vol 8 (10) ◽  
pp. 1553
Author(s):  
Jean Bosco Ntivuguruzwa ◽  
Francis Babaman Kolo ◽  
Richard Simba Gashururu ◽  
Lydia Umurerwa ◽  
Charles Byaruhanga ◽  
...  
Keyword(s):  
Risk Factors ◽  
Potential Risk ◽  
Urban Areas ◽  
Small Ruminants ◽  
Raw Milk ◽  
Bovine Brucellosis ◽  
Urban District ◽  
Cross Sectional ◽  
Human Interface ◽  
Potential Risk Factors

Bovine brucellosis is endemic in Rwanda; however, little information is available on seroprevalence and risk factors. Therefore, a cross-sectional study was conducted among cattle farmed at the wildlife-livestock-human interface (n = 1691) in five districts and one peri-urban district (n = 216). Cattle were screened using the Rose Bengal test, then the results were confirmed by indirect enzyme-linked immunesorbent assay. Potential risk factors were determined with a questionnaire and analyzed for their association with seropositivity. In all districts, the animal and herd-level seroprevalence was 7.4% (141/1907) and 28.9% (61/212), respectively, 8.3% (141/1691) and 30.9% (61/198) at the interface, and 0.0% (0/216) in peri-urban areas. Among the potential risk factors, old age (≥5 years), cattle farmed close to wildlife, herds of cattle and small ruminants, history of abortions, and replacement animals were significantly associated with brucellosis (p < 0.05). Low awareness of zoonotic brucellosis, assisting calving without biosafety protection, drinking raw milk, and manual milking were each observed in more than 21.7% of cattle keepers whose herds were seropositive. This study confirmed brucellosis endemicity in cattle farmed close to wildlife in Rwanda, suggesting the need to focus control efforts in these areas. Educated farmers with a high awareness of zoonotic brucellosis had low bovine brucellosis seropositivity, which emphasizes the importance of education.

scholarly journals Functional Constipation in Children: Demography and risk factors analysis from a Tertiary Care Hospital of Bangladesh

2021 ◽  
Vol 44 (3) ◽  
pp. 148-152
Author(s):  
Md Wahiduzzaman Mazumder ◽  
Shariful Hasan ◽  
Kaniz Fathema ◽  
Md Rukunuzzaman ◽  
ASM Bazlul Karim
Keyword(s):  
Risk Factors ◽  
Potential Risk ◽  
Urban Areas ◽  
Tertiary Care ◽  
Functional Constipation ◽  
Cow’S Milk ◽  
Care Hospital ◽  
Cross Sectional ◽  
Cow's Milk ◽  
Potential Risk Factors

Background: Constipation is not uncommon in childhood. This study was aimed to evaluate demography and probable/potential risk factors for functional constipation in Bangladeshi children. Materials & Method: This cross-sectional study was carried out among 179 children from May 2018 to June 2019 in the department of Pediatric Gastroenterology and Nutrition, BSMMU, Dhaka both indoor and outdoor basis. Collected data from children with constipation who fulfilled the Rome III criteria were analyzed by SPSS 20. Results: Among 179 children, 54.75% were boys, and 45.25% girls. It was found more in age group above 5 years (56.42%), then in 2 to 5 years (33.52%) and lower in below 2 years (10.6%). Constipation was more in urban areas (55.3%) than in rural (44.69%). Among potential risk factors, low fiber in diet (72.63%) was most common, other factors were ingestion of cow’s milk (32.96%), not having regular meals with parents (19.55%), consumption of junk foods (28.49%), Staying with grandparents (16.76%), living in hostel or madrasa / residential, religious institute (5.03%), long period of academic activity (7.26%), unhygienic toilet in school (6.14%) were also found to be probable risk factors in this study. Conclusion: Functional constipation was found more in boys & above five-year age groups. Low dietary fiber, consumption of cow’s milk & junk food, unwillingness to use toilets in school were found as potential underlying risk factors of constipation. Bangladesh J Child Health 2020; VOL 44 (3) :148-152

scholarly journals Sero-epidemiological survey of bluetongue disease in one-humped camel (Camelus dromedarius) in Kassala State, Eastern Sudan

2021 ◽  
Vol 74 (1) ◽  
Author(s):  
Molhima M. Elmahi ◽  
Mohammed O. Hussien ◽  
Abdel Rahim E. Karrar ◽  
Amira M. Elhassan ◽  
Abdel Rahim M. El Hussein
Keyword(s):  
Risk Factors ◽  
Potential Risk ◽  
Animal Health ◽  
Water Source ◽  
Economic Losses ◽  
Enzyme Linked Immunosorbent Assay ◽  
Serum Samples ◽  
Cross Sectional ◽  
Potential Risk Factors ◽  
Eastern Sudan

Abstract Background Bluetongue (BT) is a vector-borne viral disease of ruminant and camelid species which is transmitted by Culicoides spp. The causative agent of BT is bluetongue virus (BTV) that belongs to genus Orbivirus of the family Reoviridae. The clinical disease is seen mainly in sheep but mostly sub-clinical infections of BT are seen in cattle, goats and camelids. The clinical reaction of camels to infection is usually not apparent. The disease is notifiable to the World Organization for Animal Health (OIE), causing great economic losses due to decreased trade and high mortality and morbidity rates associated with bluetongue outbreaks. The objective of this study was to investigate the seroprevalence of BTV in camels in Kassala State, Eastern Sudan and to identify the potential risk factors associated with the infection. A cross sectional study using a structured questionnaire survey was conducted during 2015–2016. A total of 210 serum samples were collected randomly from camels from 8 localities of Kassala State. The serum samples were screened for the presence of BTV specific immunoglobulin (IgG) antibodies using a competitive enzyme-linked immunosorbent assay (cELISA). Results Seropositivity to BTV IgG was detected in 165 of 210 camels’ sera accounting for a prevalence of 78.6%. Potential risk factors to BTV infection were associated with sex (OR = 0.061, p-value = 0.001) and seasonal river as water source for drinking (OR = 32.257, p-value = 0.0108). Conclusions Sex and seasonal river as water source for drinking were considered as potential risk factors for seropositivity to BTV in camels. The high prevalence of BTV in camels in Kassala State, Eastern Sudan, necessitates further epidemiological studies of BTV infection in camels and other ruminant species to better be able to control BT disease in this region.

scholarly journals Risk factors and regional variations of malnutrition among children under 5 in Myanmar: cross-sectional analyses at national and subnational levels

BMJ Open ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. e030894 ◽  
Author(s):  
Hnin Thiri Khaing ◽  
Shuhei Nomura ◽  
Daisuke Yoneoka ◽  
Peter Ueda ◽  
Kenji Shibuya
Keyword(s):  
Risk Factors ◽  
Nutritional Status ◽  
Potential Risk ◽  
Regression Models ◽  
Cross Sectional ◽  
Regional Variations ◽  
Targeted Interventions ◽  
Maternal Nutritional Status ◽  
Potential Risk Factors ◽  
Children Under 5

ObjectiveThe levels, distributions of child malnutrition and its potential risk factors are not very well known in Myanmar. The objectives included in this study were: to estimate the current national and subnational prevalence of four types of malnutrition (stunting, wasting, underweight and overweight) among children under 5 in Myanmar; to identify potential risk factors associated with each type of malnutrition and to investigate how the identified risk factors’ distributions explained the regional disparities in malnutrition prevalence.Design/methodsData from the Myanmar Demographic and Health Survey 2015–2016 were used to estimate the prevalence of four types of malnutrition at both national and subnational levels (15 regions). Logistic regression models were applied to examine the association between each type of malnutrition and its risk factors, including child’s factors, parental social status and household conditions. The risk factor-adjusted prevalence of the malnutrition was estimated at the subnational level based on the estimated parameters from the regression models.ResultsThe national prevalence of stunting, wasting, underweight and overweight in children under 5 was estimated to be 29.1% (95% CI 27.7% to 30.6%), 6.8% (6.0% to 7.6%), 18.3% (17.0% to 19.5%) and 1.5% (1.1% to 1.9%), respectively. Substantial regional variations in the prevalence of each type of malnutrition were observed. Several risk factors of each type of malnutrition were identified, including low birth weight (LBW) and inadequate maternal nutritional status. Except for overweight, regional variations largely persisted even after adjustment for the risk factors investigated.ConclusionThe prevalence of malnutrition among children under 5 is still high in Myanmar, most commonly stunting. Targeted interventions aimed at prevention of LBW, improving the maternal nutritional status, in addition to other sociodemographic conditions should be encouraged urgently. Further research is necessary to investigate the potential sources of regional variation in prevalence of malnutrition among children under 5 in the country.

scholarly journals Pressure Ulcers Prevalence and Potential Risk Factors Among Intensive Care Unit Patients in Governmental Hospitals in Palestine: A Cross-sectional Study

2019 ◽  
Vol 12 (1) ◽  
pp. 121-126 ◽  
Author(s):  
Jamal A.S. Qaddumi ◽  
Omar Almahmoud
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Intensive Care ◽  
Potential Risk ◽  
Pressure Ulcers ◽  
Advisory Panel ◽  
Cross Sectional ◽  
Data Set ◽  
Potential Risk Factors ◽  
The Government

Aim: To determine the prevalence rate and the potential risk factors of pressure ulcers (PUs) among patients in the intensive care unit (ICU) departments of the government hospitals in Palestine. Methods: A quantitative, cross-sectional, descriptive analytical study was carried out in five government hospital intensive care units in four different Palestinian cities between September 27, 2017, and October 27, 2017. The data of 109 out of 115 (94.78%) inpatients were analyzed. The Minimum Data Set (MDS) recommended by the European Pressure Ulcer Advisory Panel (EPUAP) was used to collect inpatients’ information. Results: The result of the analysis showed that the prevalence of pressure ulcers in the ICU departments was 33%, and the prevalence of PUs when excluding stage one was 7.3%. The common stage for pressure ulcers was stage one. It was also determined that the most common risk factors for the development of pressure ulcers were the number of days in the hospital, moisture, and friction. Conclusion: According to the recent studies in the Asian States, the prevalence of pressure ulcers in Palestine is considerably higher than in China and Jordan. However, it is still lower than the prevalence reported in comparable published studies in Western Europe. Increasing the staff’s knowledge about PUs screening and preventive measures is highly recommended in order to decrease the burden of PUs.

scholarly journals THE PREVALENCE OF HEPATITIS C VIRUS INFECTION AND POTENTIAL RISK FACTORS AMONG MULTIPLY TRANSFUSED PATIENTS

2019 ◽  
Vol 12 (1) ◽  
pp. 473
Author(s):  
Manal Khudder Abdul Razak
Keyword(s):  
Risk Factors ◽  
Hepatitis C Virus ◽  
Hepatitis C ◽  
Potential Risk ◽  
Hemophilia A ◽  
Von Willebrand Disease ◽  
Hcv Infection ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cross Sectional ◽  
Potential Risk Factors

Objective: Patients who frequently receive blood have high risk of hepatitis C virus (HCV) infection. This study aimed to evaluate the prevalence of HCV infection and potential risk factors among multiply transfused patients.Methods: A cross-sectional retrospective study was conducted in the hemophilia unit in Medical City in Baghdad, between June 1, 2016, and January 1, 2017. After taking consents and approval of ethical comity, the medical records of 1158 patients with hemophilia A and B, von Willebrand disease (vWD), thrombasthenia, Factors VII, X, and XIII deficiencies, and hypofibrinogenemia were analyzed for the presence of HCV antibody using (enzyme-linked immunosorbent assay). Cases of hemophilia were classified into mild, moderate, and severe.Results: The prevalence of HCV infection was 13.2%. Of total, 595 (51.4%) patients had hemophilia A and 99 (16.6%) were anti-HCV positive, while 225 (19.4%) had hemophilia B and 28 (12.4%) were antibody positive compared to 9 (7%) in vWD. Of those with hemophilia A, 515 (86.6%) had severe hemophilia, and 32 (32.32%) cases had acquired HCV infection after 1996 (after introduction of HCV screening in blood banks in Iraq). There was a statistically significant association with treatment by Factor VIII only.Conclusion: The prevalence of HCV in patients with inherited bleeding disorder is 13.2%. In this study, it was found that multitransfusion is the only predictor for HCV infection in this group of patients. 

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