scholarly journals Occupational Exposure Assessment and Seroprevalence of Brucella Specific Antibodies Among Veterinarians in the Northern Palestine

2022 ◽  
Vol 8 ◽  
Author(s):  
Ibrahim Alzuheir ◽  
Hamzeh Al Zabadi ◽  
Muhammed Abu Helal
Keyword(s):  
Risk Factors ◽  
West Bank ◽  
Cross Sectional Study ◽  
Enzyme Linked Immunosorbent Assay ◽  
Human Brucellosis ◽  
Cross Sectional ◽  
Animal Products ◽  
The Public ◽  
Associated Risk Factors ◽  
Structured Questionnaire

Background: Brucellosis is one of the most popular zoonosis in the world caused by bacteria belonging to the genus Brucella. The disease is considered an occupational risk to persons dealing with animals and animal products. Brucellosis is endemic in livestock in Palestine. Yet, few studies investigated human brucellosis in Palestine. We aimed to estimate Brucella seropositivity among veterinary healthcare professionals in Northern Palestine, and to assess the associated risk factors.Methods: A cross-sectional study was conducted in four governorates in the Northern West Bank (Jenin, Nablus, Qalqylia, and Tulkarm). A sample of 100 veterinarians was collected. Participants were interviewed using a structured questionnaire to assess risk factors. Blood samples were collected to be screened for the presence of anti-Brucella IgG using the Enzyme-Linked Immunosorbent Assay (ELISA).Results: The seroprevalence of Brucellosis by ELISA was 76%. Risk factors included working in the public sector, dealing with animals' vaccination, longer period of exposure, and advancing in age.Conclusions: Brucellosis is a high-risk occupational disease among veterinarians. Its prevalence rate among veterinary healthcare workers in the Northern West Bank, Palestine was very high compared to neighboring countries and internationally.

scholarly journals Seroprevalence and Associated Risk Factors of Brucellosis in Livestock and Residents of New Valley Governorate, Egypt

2020 ◽  
pp. 531-539
Author(s):  
Mohamed Said Diab ◽  
Sherif Abd Allah Zidan ◽  
Nermin Abdalla A. Hassan ◽  
Haitham Elaadli ◽  
Ahmed Mohamed Bayoumi
Keyword(s):  
Risk Factors ◽  
Raw Milk ◽  
Cross Sectional Study ◽  
Enzyme Linked Immunosorbent Assay ◽  
Human Brucellosis ◽  
Human Occupation ◽  
Serum Samples ◽  
Cross Sectional ◽  
Significant Difference ◽  
Associated Risk Factors

Brucellosis is a worldwide zoonotic disease which is now considered endemic in most parts of Egypt. A cross-sectional study was carried out from December 2018 to February 2020 to investigate the seroprevalence of brucellosis in humans and livestock residing in two regions located in New Valley Governorate, Egypt. A total of 1254 animals (673 cattle, 348 sheep, and 233 goats) and 523 human serum samples were examined for brucellosis using Rose Bengal test (RBT) and then randomly selected sera (15 from cattle, 7 from sheep, 3 from goats, and 45 from humans) were further analyzed by complement fixation test, enzyme-linked immunosorbent assay to compare and detect the sensitivity and specificity of RBT. The prevalence of brucellosis was 0% in cattle, sheep, and goats while it was 23.9% in humans using RBT. Concerning humans, there was a higher percentage of infection in EL Kharga (33.6%). The prevalence of this infection was also at a higher level among individuals aged above 40 years (28.57%). Furthermore, men (26.11%) were more inclined to be inflicted, compared to women (22.5%) with no significant difference. Considering the human occupation, abattoir workers were the most predominant group of people at risk (33.3%), followed by farmers (31.25%) and animal keepers (20.6%) while the lowest prevalence was demonstrated in the housewives where the prevalence was 18.8 %. As a result, risk factors of the age range, locality, time of infection, contact with animals, and occupational groups could significantly affect the prevalence of human brucellosis in the New Valley Governorate. In conclusion, brucellosis is an alarming problem among residents of the New Valley Governorate. Thus, reducing the prevalence in humans and animals in the region of study may include restriction of the marketing the raw milk and enhancing public health awareness.

scholarly journals Seroprevalence and Molecular Diagnosis of Brucellosis Among Patients at Selected Hospitals of Abbottabad, Pakistan

2020 ◽  
Author(s):  
Laiba Hassan ◽  
Shahzad Ali ◽  
Muhammad Ali Syed ◽  
Asim Ali Shah ◽  
Shahid Ahmad Abbasi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Pregnant Women ◽  
Economic Loss ◽  
Cross Sectional Study ◽  
Human Brucellosis ◽  
Cross Sectional ◽  
Animal Products ◽  
Family Doctors ◽  
Household Level ◽  
Associated Risk Factors

Abstract Background: Brucellosis is a neglected disease of ruminants with zoonotic potential. It causes severe health problems in humans and economic loss. Only a limited number of studies have been conducted in Pakistan to determine the prevalence of human brucellosis and related risk factors. The objectives of the current cross-sectional study were to determine prevalence of Brucella infection in sera collected from patients at three hospitals of Abbottabad. Risk factors were investigated. Methods: A total of 500 blood samples were collected. A questionnaire was filled in for each patient to obtain information on age, gender, living area, brucellosis associated symptoms, associated risk factors, pregnancy and abortion history. Serum agglutination test (SAT) was performed to detect antibodies against brucellae. A genus specific BCSP-31 gene RT-PCR was used to detect Brucella DNA in the sample. Statistical analysis was done to determine odd ratios, risk ratios, 95% confidence intervals and p values. Results: A total of 13.6% (n=68) patients were found to be SAT positive. DNA was found in 11.4% (n=57) samples. The prevalence of brucellosis was reported to be higher in women (14.6%, n=44) than in man (12.1%, n=24). The age group of 25-50 years was found to be at higher risk for brucellosis (14.5%, n=50). “Animal contact” was reported as the main risk factor followed by “consumption of raw animal products”. About 9.9% pregnant women (n=13) were found brucellosis positive. Of these 23.8% (n=5) had an abortion history. Conclusions: The present study reports a striking prevalence of brucellosis among patients including pregnant women at three hospitals of Abbottabad. These findings must foster strategies for controlling human brucellosis at household level, raising of awareness about brucellosis in hospital and family doctors and finally in setting up an eradication program in the dairy industry.

scholarly journals Seroprevalence of Brucellosis and Associated Risk Factors among Indigenous Breeds of Goats in Wukari, Taraba State, Nigeria

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Olaolu T. Olufemi ◽  
Danjuma B. Dantala ◽  
Paul A. Shinggu ◽  
Umesi A. Dike ◽  
Gbeminiyi R. Otolorin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cross Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Exact Test ◽  
The Public ◽  
Factors Associated ◽  
Males And Females ◽  
Associated Risk Factors ◽  
La Jolla

A cross-sectional study was conducted in Wukari, Taraba state, Nigeria, to determine the prevalence of Brucella antibodies and the risk factors associated with brucellosis in indigenous breeds of goats. A total of 386 goats were sampled from three political wards: Puje, Avyi, and Hospital: harvested sera samples were subjected to Rose Bengal Plate Test (RBPT). GraphPad Prism version 7.03 for Windows (GraphPad Software, La Jolla California, USA) was used to analyse the association between seroprevalence of brucellosis and age, sex, breed, location, and management system by using Chi square and Fisher’s exact test as appropriate. Brucellosis was detected in all three wards: Puje; 15%, Avyi; 6.6%, and Hospital; 7.6%. A prevalence rate of 2.8%, 8%, 18.7%, and 1% was recorded for <20-month, 22-35-month, 36-45-month, and ≥46-55-month age categories, respectively (P < 0.05). Only 9.5% was observed for male animals while 9.8% was observed for female animals with no statistical difference between the males and females. Breed-specific seroprevalence yielded 7.4%, 5.4% 12%, 12.8%, and 11.6%, for Cross, West Africa Dwarf, Red Sokoto, Kano Brown, and Sahel breeds of goat, respectively. There is an evidence of brucellosis (9.6%) in Wukari L.G.A, Taraba State, and age is a risk factor for the disease in the study area. There is a need to enlighten the public on the zoonotic potentials and economic impacts of brucellosis.

Prevalence of Hypertension and Associated Risk Factors Among Women in a Rural Community in Bangladesh: A Cross-Sectional Study

2021 ◽  
pp. 1-19
Author(s):  
Anika Boitchia ◽  
Shabnam Naher ◽  
Sabbir Pervez ◽  
Moyazzem Hossainc
Keyword(s):  
Risk Factors ◽  
Blood Pressure ◽  
Rural Women ◽  
Cross Sectional Study ◽  
Uncontrolled Hypertension ◽  
Background Characteristics ◽  
Cross Sectional ◽  
The Mean ◽  
Associated Risk Factors ◽  
Structured Questionnaire

Abstract The purpose of this cross-sectional quantitative study was to identify the prevalence and associated risk factors of hypertension among rural women. Data collection was carried out between March to June 2019 among 380 women in Kumarkhali Upazila, Kushtia, Bangladesh. Participants were interviewed with a structured questionnaire including background characteristics, anthropometric measurements, prevalence, and risk factors of hypertension. IBM SPSS version 25 was used for analyzing the data. The prevalence of hypertension and prehypertension among the total participants was 21.3% and 17.1%, respectively. The mean systolic and diastolic blood pressure was 126.65 (±19.31) mmHg and 77.21 (±12.51) mmHg. Association was found between the prevalence of hypertension and participant’s age, marital status, educational level, body mass index, intake of raw salt, secondary smoking, stress, and diabetes (p<0.05). Among the diabetic women, prehypertension and hypertension prevailed as 26.3% and 55.3% respectively. The lowest risk of hypertension was found with limited raw salt (aOR: 1.42) and red meat (aOR: 0.05) consumption. Hypertension was more likely to affect overweight (aOR: 3.98) and women aged 55 to 64 years (aOR: 13.44). Thus, effective and integrated intervention agendas are required for women, which can improve the rate of diagnosis and prevent uncontrolled hypertension in Bangladesh. Keywords: Prevalence, hypertension, women, blood pressure, risk factor, Bangladesh

Seroprevalence of contagious bovine pleuropneumonia in cattle of Punjab, Pakistan and assessment of risk factors

2019 ◽  
Author(s):  
Ahsan Anjum ◽  
Asim Aslam ◽  
Raheela Akhtar ◽  
Tahir Yaqub ◽  
Junaid Naseer ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cross Sectional Study ◽  
Control Measures ◽  
Export Market ◽  
Economic Losses ◽  
Enzyme Linked Immunosorbent Assay ◽  
Contagious Bovine Pleuropneumonia ◽  
Serum Samples ◽  
Cross Sectional ◽  
Associated Risk Factors

Contagious bovine pleuropneumonia (CBPP) is an important infectious disease of respiratory system of cattle, caused by Mycoplasma mycoides subspecies mycoides. A cross sectional study was conducted in Lahore, Kasur and Jhang districts of Punjab to determine the prevalence of CBPP. A total of 560 serum samples were examined for the specific antibodies against M. mycoides subspecies mycoides, using a sandwich enzyme-linked immunosorbent assay. Associated risk factors that were evaluated include age, gender and breed. In this study, the overall seroprevalence was 8.75%. The seroprevalence of CBPP in Lahore, Kasur and Jhang were 8.26, 8.20 and 10.06%, respectively, but no significance difference (P less than 0.05) was observed. Among the assessed potential predisposing factors, gender and breed were not significantly associated with the serological status of the animal (P greater than 0.05), in which the age affected significantly the positivity to CBPP (P less than 0.05). The highest seropositivity was observed in animals of more than 7 years of age (32.08%) followed by in 4-7 years of age (8.16%) and lowest in animals of less than 4 years old (0.79%). This study confirms the presence of CBPP in the state which could be a threat to livestock export market and warrants the implementation of control measures to mitigate the economic losses associated with the disease. 

scholarly journals Seroprevalence of human Brucellosis and associated risk factors among high-risk occupations in Mbeya Region of Tanzania

2020 ◽  
Vol 6 (1) ◽  
pp. 1 ◽  
Author(s):  
Frederick D. Sagamiko ◽  
Ruth L. Mfune ◽  
Bernard M. Hang’ombe ◽  
Esron D. Karimuribo ◽  
Alfred M. Mwanza ◽  
...  
Keyword(s):  
Public Health ◽  
Risk Factors ◽  
Statistical Significance ◽  
Raw Milk ◽  
Enzyme Linked Immunosorbent Assay ◽  
Human Brucellosis ◽  
P Value ◽  
Cross Sectional ◽  
Occupationally Exposed ◽  
Associated Risk Factors

Background: Brucellosis is a bacterial zoonotic disease of public health and economic importance. A cross-sectional study was conducted in Mbeya region between November 2015 and January 2016 to investigate the seroprevalence of human brucellosis and identify associated risk factors among individuals in risky occupations. Methods: A total of 425 humans from six occupational categories were serially tested for Brucella antibodies using the Rose Bengal Plate Test (RBPT) and competitive Enzyme Linked Immunosorbent Assay (c-ELISA), for screening and confirmation, respectively. A questionnaire survey was also administered to participants to collect epidemiological data. Results: The overall seroprevalence among the occupationally exposed individuals was 1.41% (95% CI: 00.64-3.12). Seroprevalence was higher among butcher men 5.6% (95% CI: 1.68-5.26), herds men 1.35% (95% CI: 0.18-9.02); and abattoir workers 1.1% (95% CI: 0.26-4.22) although there was no statistical significance. (P value = .18). Seroprevalence was also higher among men (1.8%) compared to females (0%) (P value = .19). and also, among those aged < 11 years (2.5%). Individuals who consumed raw milk had a higher seroprevalence (1.56%) compared to those who drunk boiled milk while seropositivity was 0.88% among those who assisted animals during parturition (P value = .49). Butcher men were at higher risk of exposure compared to other occupational categories. Our findings show the presence of brucellosis in occupationally exposed individuals in Mbeya region.Conclusion: There is need to sensitize the concerned professions in order to reduce the risk of acquiring Brucella infections from animals and animal products This also calls for public health awareness about the disease, and implementation of measures to prevent further spread of brucellosis within and outside the study area.

scholarly journals Prevalence of cystic echinococcosis and associated risk factors among humans in Khartoum State, Central Sudan

2020 ◽  
Author(s):  
Mohamed E Ahmed ◽  
Sara Siddig Abdalla ◽  
Ibrahim A Adam ◽  
Martin P Grobusch ◽  
Imadeldin E Aradaib
Keyword(s):  
Risk Factors ◽  
Cystic Echinococcosis ◽  
Cross Sectional Study ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cross Sectional ◽  
Factors Associated ◽  
Larval Stages ◽  
Central Sudan ◽  
Potential Risk Factors ◽  
Associated Risk Factors

Abstract Background Hydatid disease or cystic echinococcosis (CE) is caused by the larval stages of the cestode parasite Echinococcus granulosus. The objectives of this study were to estimate the prevalence of seropositivity and to identify the risk factors associated with the disease among humans in Khartoum State, Central Sudan. Methods A cross-sectional study was conducted between November 2017 and April 2018. A total of 305 randomly selected consenting participants from three localities were included in the current investigation using a multistage probability sampling method. An in-house enzyme-linked immunosorbent assay was used to detect immunoglobulin G antibodies to E. granulosus. The χ2 test and logistic regression analysis were used to determine the risk factors associated with CE seropositivity. Results A seroprevalence of 6.5% (20/305) was recorded among humans in Khartoum State, Central Sudan. Age (odds ratio [OR] 16.61 [confidence interval {CI} 2.21 to 117.92], p=0.006), locality (OR 3.08 [CI 1.42 to 22.54], p=0.011) and contact with dogs (OR 2.34 [CI 0.026 to 0.646], p=0.013) were recorded as potential risk factors for seropositivity to CE in the study area. Conclusions The seroprevalence of CE (6.5%) is high among humans in Khartoum State, Central Sudan. Improved surveillance is necessary to optimize control and prevention strategies for CE as an important neglected zoonotic disease among the human population in the study area of Central Sudan.

scholarly journals Seroprevalence and Risk Factors Associated with Contagious Caprine Pleuropneumonia in Western Amhara, Northwest Ethiopia

2019 ◽  
Vol 2019 ◽  
pp. 1-7
Author(s):  
Askale Abrhaley ◽  
Mebrat Ejo ◽  
Tsegaw Fentie
Keyword(s):  
Risk Factors ◽  
Cross Sectional Study ◽  
Northwest Ethiopia ◽  
Control Measures ◽  
Enzyme Linked Immunosorbent Assay ◽  
Multivariable Logistic Regression Analysis ◽  
High Seroprevalence ◽  
Cross Sectional ◽  
Contagious Caprine Pleuropneumonia ◽  
Associated Risk Factors

Contagious caprine pleuropneumonia (CCPP) has been identified as a significant problem in goat production, especially in the arid and semiarid lowland areas of Ethiopia. Even though CCPP was reported in most of the goat rearing areas of the country, there is no adequate information on the disease in the Amhara Region. Cross-sectional study was conducted from November 2016 to April 2017 in the districts of Western Amhara to estimate the seroprevalence and identify the associated risk factors for occurrence of the CCPP. The risk factors considered included age, sex, agroclimate, and districts. A competitive enzyme-linked immunosorbent assay (cELISA) was carried out on a total of 400 goat sera samples, out of which 34 samples were found seropositive for specific antibodies against CCPP, with the overall seroprevalence of 8.5% (95% confidence interval (CI) =5.8, 11.2). Among the epidemiological factors considered, age and sex of the goats were not significantly associated with CCPP seroprevalence (p>0.05). However, the seropositivity was slightly higher in adults (9.9%) and female goats (9.0%) compared to young (6.3%) and male (7.5%) goats, respectively. The analysis of seroprevalence by district shows that the seroprevalence of CCPP in Metema (OR=14.34; 95%CI= 1.80, 114.09; p=0.012) and Fogera (OR=9.99; 95%CI= 1.10, 91.16; p= 0.041) was significantly higher compared to other study districts. Multivariable logistic regression analysis also identified the district as a risk factor for the occurrence of a high seroprevalence of CCPP. The present study revealed the seroprevalence and the distribution of CCPP in Western Amhara districts, and hence appropriate control measures including regular investigation and vaccination should be implemented to alleviate the problem.

Hypertension and associated risk factors: a study among professional nursing

2011 ◽  
Vol 5 (6) ◽  
pp. 1374
Author(s):  
Ana Lucia Becker Vieira Billig ◽  
Maria Claudia Irigoyen ◽  
Silvia Goldmeier
Keyword(s):  
Risk Factors ◽  
Night Shift ◽  
Cross Sectional Study ◽  
Young Population ◽  
Cross Sectional ◽  
Questionnaire Measure ◽  
Factores De Riesgo ◽  
The Mean ◽  
Associated Risk Factors ◽  
Structured Questionnaire

ABSTRACTObjective: to identify the prevalence of hypertension and risk factors (RF) associated in nurses and nursing technicians in a general hospital, combining the results of the professions, shifts and working places. Methodology: this is about a cross-sectional study with two hundred professionals. It was applied a structured questionnaire, measure the stress (ISMA) and the measurements of BP, BMI and WC. Results: the mean age was 32,9 ± 8,9 , females 85.5%, white 91.5% and hypertension of 34%. For the multivariate model, factors associated with hypertension were the night shift, the age, the sex, the obesity, and the nursing profession. Conclusion: a rolling program of health education and a institution’s policy focused on prevention of risk factors should be adopted. For being a young population more sensitive as other measures of HRV measure is needed to refine results to be adopted by the institution because it is a young population and more sensitive measures of HRV as a measure is needed to refine results. Descriptors: hypertension; risk factors; nursing team.RESUMOObjetivo: identificar a prevalência de HAS e fatores de riscos (FR) associados em enfermeiros e técnicos de enfermagem em um Hospital geral, associando os resultados entre as profissões, turnos e locais de trabalho. Metodologia: trata-se de um estudo transversal com duzentos profissionais de enfermagem. Foi aplicado um questionário estruturado além de um inquérito para mensurar o stress (ISMA), a PA, o IMC e a CC. Resultados: a idade foi de 32,9 ± 8,9, do sexo feminino 85,5%, raça branca 91,5% e a HAS foi de 34%. Pelo modelo multivariado, o turno noturno, a idade,o sexo, a obesidade e os enfermeiros estavam associados com hipertensão. Conclusão: um programa continuado de educação em saúde e uma política da instituição enfocando a prevenção aos fatores de risco deverá ser adotada. Por tratar-se de uma população jovem outras medidas mais sensíveis como medida da VFC são necessárias para refinar resultados. Descritores: hipertensão; fatores de risco; equipe de enfermagem.RESUMENObjetivos: determinar la prevalencia de la hipertensión y factores de riesgo (FR) asociados en enfermeros y profesionales de enfermería en un Hospital General, combinando los resultados entre las profesiones, los turnos y lugares de trabajo. Metodología: estudio transversal compuesto de dos centenares de profesionales. Se aplicó un cuestionario estructurado, una encuesta para medir el estrés (ISMA) y la medición de la PA, el IMC y la CC. Resultados: edade 32,9 ± 8,9 mujeres (85,5%), los blancos (91,5%) y la HAS del 34%. Para el modelo multivariado, los factores asociados con la hipertensión fueron el turno de la noche, la edad, el sexo, la obesidad y la profesión de enfermero. Conclusión: un programa permanente de educación para la salud y una política de la institución dirigida a la prevención de factores de riesgo ha de ser adoptada. Por ser una población joven, otras medidas más sensibles de medida como la VFC se necesita para perfeccionar los resultados. Descriptores: hipertensión arterial; factores de riesgo; equipo de enfermería.

scholarly journals Detection of Anti-Toxoplasma gondii IgG and IgM Antibodies and Associated Risk Factors during Pregnancy in Southwest Iran

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Shahrzad Soltani ◽  
Ali Dalir Ghaffari ◽  
Mehdi Sagha Kahvaz ◽  
Mohamad Sabaghan ◽  
Marzieh Pashmforosh ◽  
...  
Keyword(s):  
Risk Factors ◽  
Toxoplasma Gondii ◽  
Pregnant Women ◽  
Cross Sectional Study ◽  
Screening Tests ◽  
Enzyme Linked Immunosorbent Assay ◽  
Cross Sectional ◽  
Related Risk ◽  
Associated Risk Factors ◽  
Southwest Iran

Background. This research was aimed at evaluating the seroprevalence of acute and chronic Toxoplasma gondii (T. gondii) infection in pregnant women and related risk factors in southwest Iran. Methods. In this cross-sectional study, eighty-eight pregnant women were included from October 2019 to December 2019. The presence of anti-T. gondii IgM and IgG antibodies was measured using the enzyme-linked immunosorbent assay (ELISA). In addition, a questionnaire consisting of demographic information was completed for each subject. Results. The overall seroprevalence of T. gondii infection was estimated to be 34.09% (30/88). Of these, 1 (1.13%) and 29 (32.95%) samples were found positive for IgM and IgG, respectively. Regarding the risk factors, the consumption of raw/undercooked meat ( P value = 0.007) and history of abortion ( P value = 0.017) were significantly associated with IgG seroprevalence in pregnant women. Conclusion. The results showed that the pregnant women of southwest Iran might be moderately exposed to T. gondii. Since the risk of acute T. gondii infection in this susceptible group is very important, regular screening tests to diagnose the infection are recommended before pregnancy.

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