Evaluation of two intervention strategies for the prevention and control of Taenia solium cysticercosis in rural areas of Mexico

1998 ◽  
Vol 47 ◽  
pp. 77
Author(s):  
Elsa Sarti ◽  
Peter M. Schantz ◽  
Ana Flisser
Keyword(s):  
Rural Areas ◽  
Prevention And Control ◽  
Taenia Solium ◽  
Intervention Strategies ◽  
And Control

scholarly journals Prevention and Control of COVID-19 by Primary Health Care Facilities in China: A Field- Survey-Based Qualitative Study in Three Typical Cities

2021 ◽  
Author(s):  
Yunyun Yan ◽  
Teng-yang Fan ◽  
Yan-ling Zheng ◽  
Hai-qin Yang ◽  
Tian-shu Li ◽  
...  
Keyword(s):  
Health Care ◽  
Primary Health Care ◽  
Rural Areas ◽  
Prevention And Control ◽  
Field Survey ◽  
Risk Levels ◽  
Face To Face ◽  
Primary Health ◽  
Community Residents ◽  
And Control

Abstract Background In fulfilling the COVID-19 containment, primary health care (PHC) facilities in China played an important role. We sought to investigate the exact tasks performed at the PHC facilities and the processes of COVID-19 prevention and control.Methods Semi-structured face-to-face interviews for primary care physicians (PCPs) and a simple survey for residents were conducted in the field survey. Based-on purposive stratified sampling, 32 PCPs were selected from 22 PHC facilities in Wuhan as a high-risk city, in Shanghai as medium-risk city and in Zunyi as low-risk city. In the field survey, semi-structured face-to-face interviews were conducted with PCPs to summarize the tasks of COVID-19 prevention and control at the PHC facilities. A simple survey was used to investigate the local residents’ awareness about COVID-19 prevention and control.Results In pre-outbreak period, the PHC facilities mainly engaged in storing medical supplies; in out-break period, they were responsible for screening, transferring, quarantine and treatment; in regular prevention and control period, attention was given to the employees and items of cold-chain & fresh food markets, etc. In Wuhan, PHC facilities focused on graded diagnoses and treatments of patients; in Shanghai, they were mainly engaged in at-home/centralized quarantine; in Zunyi, they focused on the screening of high-risk individuals. In urban areas, COVID-19 were more likely to be transmitted; in urban-rural areas, it was difficult to perform screening on the migrant populations; in rural areas, the risk was much lower. The community residents had satisfactory compliance with the preventive measures.Conclusion We identified differences in the prevention and control tasks performed at the PHC facilities in China. During the different phases of the pandemic, the tasks were adjusted depending on the gradually comprehensive understanding of COVID-19. Among the cities at different risk levels, screening, quarantine, transferring or treatment was chosen to be a priority accordingly. Located in different intra-city geographic locations at different risk levels, the PHC facilities conducted their own tasks accordingly. Additionally, compliance on the part of the local community residents could not be overemphasized in COVID-19 prevention and control.

scholarly journals Anti-Cysticercus Antibodies in Pigs and Pig Breeders in María La Baja, Colombia

2018 ◽  
Vol 10 (7) ◽  
pp. 1
Author(s):  
Mavianis Pinilla ◽  
Julio C. Giraldo ◽  
Lucy M. Villafañe ◽  
Jaime Lorduy ◽  
Sandy Rocha ◽  
...  
Keyword(s):  
Prevention And Control ◽  
Control Strategies ◽  
Taenia Solium ◽  
Parasitic Infection ◽  
Causal Association ◽  
High Seroprevalence ◽  
Serum Samples ◽  
Socioeconomic Variables ◽  
And Control ◽  
Hygienic Conditions

Cysticercosis is a parasitic infection caused by the larvae of the pork tapeworm, Taenia solium. It is acquired through fecal-oral contamination, and it can affect humans and pigs. In Colombia, this is an endemic infection especially in locations where breeding and commercialization of pigs are performed under poorly hygienic conditions, such as in Maria La Baja, Department of Bolívar. However, seroprevalence of anti-cysticercus antibodies in pigs or pig breeders at these locations has not been determined. Thus, using indirect immunoassays we quantified anti-cysticercus antibodies in serum samples of pigs (n=254) and pig breeders (n=121) in Maria La Baja. Furthermore, a questionnaire was applied in order to determine environmental, cultural, and socioeconomic variables. Anti-cysticercus antibodies were detected in 36.6% (93/254) of pigs and 44.6% (54/121) of pig breeders. A significant causal association was identified for daily cleaning of pigsties and having anti-cysticercus antibodies with an aOR = 15.16 (CI 95%: 2.13 - 107.86; p = 0.0002). No significant associations were identified between the evaluated variables and seroprevalence of anti-cysticercus antibodies in pigs. Our study indicates that there is a high seroprevalence of anti-cysticercus antibodies in humans and pigs in locations where handling of pigs is performed under poor hygienic conditions. Our results suggest that there is a need to design and implement prevention and control strategies in Maria La Baja in order to reduce transmission of this disease.      

scholarly journals Empowering Village Health Sanitation and Nutrition Committee members on dengue prevention and control: An educational interventional study in rural areas of Mysuru, Karnataka

2020 ◽  
Vol 0 ◽  
pp. 1-5
Author(s):  
Praveen Kulkarni ◽  
D. Sunil Kumar ◽  
Siddalingappa Hugara ◽  
Renuka Manjunath ◽  
M. R. Narayana Murthy
Keyword(s):  
Educational Intervention ◽  
Rural Areas ◽  
Prevention And Control ◽  
Major Public Health Problem ◽  
Interventional Study ◽  
Village Level ◽  
Audiovisual Aids ◽  
Nutrition Committee ◽  
And Control ◽  
Village Health

Objectives: Dengue, among all the vector-borne diseases, continues to be a major public health problem in India. Dengue once considered being problem in urban areas, now it is increasingly found in rural areas. Thus, empowering the village level functionaries like members of Village Health Sanitation and Nutrition Committee (VHSNC) can help in prevention and control of dengue in the rural areas. The present study was conducted to assess the effectiveness of educational intervention on perception regarding dengue and its prevention among VHSNC members. Material and Methods: This prospective interventional study was conducted among all 305 VHSNC members of two randomly selected primary health centers of Mysuru talukas for the period of 6 months. Baseline levels of perception on dengue were collected using a pre-tested structured questionnaire. Educational intervention on various domains of dengue and its prevention was provided using audiovisual aids, handouts, and group discussion. Endline survey was conducted 1 month after the education sessions to assess the effectiveness intervention. Results: A total of 305 VHSNC members participated in the study. In pre-test survey, only 189 (61.9%) had ever heard of disease dengue. In post-test survey, 274 (91.3%) had heard of dengue. There was a statistically significant improvement in perception regarding, preventable nature of dengue, mode of transmission, breeding and biting habits of mosquito, source reduction measures, and personal protective measures against mosquito bites following educational intervention. Conclusion: Educational intervention was found to be effective in empowering village level stake holders like VHSNC members regarding dengue and its prevention.

scholarly journals Paratuberculosis: The Hidden Killer of Small Ruminants

Animals ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 12
Author(s):  
Sanaa M. Idris ◽  
Kamal H. Eltom ◽  
Julius B. Okuni ◽  
Lonzy Ojok ◽  
Wisal A. Elmagzoub ◽  
...  
Keyword(s):  
Rural Areas ◽  
Prevention And Control ◽  
Small Ruminants ◽  
Disease Process ◽  
Economic Losses ◽  
Trade Restrictions ◽  
African Countries ◽  
Diagnostic Assays ◽  
Mycobacterium Avium Subsp Paratuberculosis ◽  
And Control

Paratuberculosis (PTB) is a contagious and chronic enteric disease of ruminants and many non-ruminants caused by Mycobacterium avium subsp. paratuberculosis (MAP), and is characterised by diarrhoea and progressive emaciation with consequent serious economic losses due to death, early culling, and reduced productivity. In addition, indirect economic losses may arise from trade restrictions. Besides being a production limiting disease, PTB is a potential zoonosis; MAP has been isolated from Crohn’s disease patients and was associated with other human diseases, such as rheumatoid arthritis, Hashimoto’s thyroiditis, Type 1 diabetes, and multiple sclerosis. Paratuberculosis in sheep and goats may be globally distributed though information on the prevalence and economic impact in many developing countries seem to be scanty. Goats are more susceptible to infection than sheep and both species are likely to develop the clinical disease. Ingestion of feed and water contaminated with faeces of MAP-positive animals is the common route of infection, which then spreads horizontally and vertically. In African countries, PTB has been described as a “neglected disease”, and in small ruminants, which support the livelihood of people in rural areas and poor communities, the disease was rarely reported. Prevention and control of small ruminants’ PTB is difficult because diagnostic assays demonstrate poor sensitivity early in the disease process, in addition to the difficulties in identifying subclinically infected animals. Further studies are needed to provide more insight on molecular epidemiology, transmission, and impact on other animals or humans, socio-economic aspects, prevention and control of small ruminant PTB.

scholarly journals Analysis of the Role of General Practitioners Services in Rural Areas during the COVID-19 Epidemic

2021 ◽  
Vol 4 (2) ◽  
pp. 35
Author(s):  
Zuohua Liu  ◽  
Feiya Li ◽  
Zihan Liu ◽  
Qiuxia Wu ◽  
Xiangyu Li ◽  
...  
Keyword(s):  
General Practitioner ◽  
General Practitioners ◽  
Rural Areas ◽  
Prevention And Control ◽  
Health Resources ◽  
Central Committee ◽  
Weak Links ◽  
Public Health Emergencies ◽  
Crowd Control ◽  
And Control

Since the outbreak of the COVID-19, various regions of China have been rapidly deployed under the leadership of the Central Committee of the Party to actively prevent and control the COVID-19. The rural areas of my country have weak links to the prevention and management of public health emergencies. Problems include lack of medical and health resources and farmers’ low awareness of epidemic prevention. Situations that correspond to the prevention and management of the COVID-19 are more serious. As the patient’s first contact and “gatekeeper” in the fight against the epidemic, the general practitioner is responsible for the “first visit-subsequent ongoing intervention”. This article is about the prevention and control of the COVID-19 epidemics and epidemic prevention in terms of dissemination of knowledge, informed crowd control, joint prevention and control, and standardized management of people. This is a summary of the efforts of general practitioners. Quarantine at home, interactive referrals to medical consortiums, special care for contracted families. The function during the management period aims to analyze the role played by general practitioners during the epidemic and to provide new ideas for the prevention and management of the epidemic. Provide more targeted general practitioner-style services in rural areas to promote the implementation and improvement of health and poverty alleviation. The health level of the rural population provides a theoretical standard.

scholarly journals Epidemiological study of scarlet fever in Shenyang, China

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Huijie Chen ◽  
Ye Chen ◽  
Baijun Sun ◽  
Lihai Wen ◽  
Xiangdong An
Keyword(s):  
Rural Areas ◽  
Scarlet Fever ◽  
Urban Areas ◽  
Primary Schools ◽  
Prevention And Control ◽  
Hot Spot ◽  
Temporal Distribution ◽  
Control Measures ◽  
And Control ◽  
Epidemiological Characteristics

Abstract Background Since 2011, there has been an increase in the incidence of scarlet fever across China. The main objective of this study was to depict the spatiotemporal epidemiological characteristics of the incidence of scarlet fever in Shenyang, China, in 2018 so as to provide the scientific basis for effective strategies of scarlet control and prevention. Methods Excel 2010 was used to demonstrate the temporal distribution at the month level and ArcGIS10.3 was used to demonstrate the spatial distribution at the district/county level. Moran’s autocorrelation coefficient was used to examine the spatial autocorrelation and the Getis-Ord statistic was used to determine the hot-spot areas of scarlet fever. Results A total of 2314 scarlet fever cases were reported in Shenyang in 2018 with an annual incidence of 31.24 per 100,000. The incidence among males was higher than that among females(p<0.001). A vast majority of the cases (96.89%) were among children aged 3 to 11 years. The highest incidence was 625.34/100,000 in children aged 5–9 years. In 2018 there were two seasonal peaks of scarlet fever in June (summer-peak) and December (winter-peak). The incidence of scarlet fever in urban areas was significantly higher than that in rural areas(p<0.001). The incidence of scarlet fever was randomly distributed in Shenyang. There are hotspot areas located in seven districts. Conclusions Urban areas are the hot spots of scarlet fever and joint prevention and control measures between districts should be applied. Children aged 3–11 are the main source of scarlet fever and therefore the introduction of prevention and control into kindergarten and primary schools may be key to the control of scarlet fever epidemics.

scholarly journals Spread of Coronavirus 2019 From Wuhan to Rural Villages in the Hubei Province

2020 ◽  
Vol 7 (7) ◽  
Author(s):  
Maolin You ◽  
Zijing Wu ◽  
Yong Yang ◽  
Jun Liu ◽  
Dehua Liu
Keyword(s):  
Rural Areas ◽  
Prevention And Control ◽  
Hubei Province ◽  
Prevention Measures ◽  
Rural Villages ◽  
Traffic System ◽  
Direct Spread ◽  
The Government ◽  
And Control ◽  
Observation Period

Abstract Background This study aimed to describe the spread of coronavirus disease 2019 (COVID-19) from Wuhan to rural villages in the Hubei Province. Methods The analysis revealed the following: (1) COVID-19 spread from Wuhan to other cities and rural areas in Hubei, but the disease did not become widespread in rural villages because of strict prevention measures and urbanization; (2) according to the fluctuation in the number of confirmed cases reported in Hubei after January 23, 2020, we inferred that the infected patients on the same day will become ill during the next 20 days; (3) the advanced traffic system facilitates the direct spread of COVID-19 from Wuhan to counties, towns, and villages in the Hubei Province. Results There is a low possibility of COVID-19 spread from prefecture-level cities to rural areas. Conclusions The findings imply that the government should limit the travelers from the cities to the rural areas, pay more attention to the prevention and control of severe acute respiratory syndrome coronavirus 2 in cities, and appropriately prolong the isolated observation period of travelers.

scholarly journals Epidemiological study of scarlet fever in Shenyang , China

2019 ◽  
Author(s):  
Huijie Chen ◽  
Ye Chen ◽  
Baijun Sun ◽  
Lihai Wen ◽  
Xiangdong An
Keyword(s):  
Rural Areas ◽  
Scarlet Fever ◽  
Urban Areas ◽  
Primary Schools ◽  
Prevention And Control ◽  
Hot Spot ◽  
Temporal Distribution ◽  
Control Measures ◽  
And Control ◽  
Epidemiological Characteristics

Abstract Background: Since 2011, there has been an increase in the incidence of scarlet fever across China. The main objective of this study was to depict the spatiotemporal epidemiological characteristics of the incidence of scarlet fever in Shenyang, China, in 2018 so as to provide the scientific basis for effective strategies of scarlet control and prevention. Methods: Excel 2010 was used to demonstrate the temporal distribution at the month level and ArcGIS10.3 was used to demonstrate the spatial distribution at the district/county level. Moran’s autocorrelation coefficient was used to examine the spatial autocorrelation and the Getis-Ord statistic was used to determine the hot-spot areas of scarlet fever. Results: A total of 2,314 scarlet fever cases were reported in Shenyang in 2018 with an annual incidence of 31.24 per 100,000. The incidence among males was higher than that among females（p＜0.001). A vast majority of the cases (96.89%) were among children aged 3 to 11 years. The highest incidence was 625.34/100,000 in children aged 5-9 years. In 2018 there were two seasonal peaks of scarlet fever in June (summer-peak) and December (winter-peak).The incidence of scarlet fever in urban areas was significantly higher than that in rural areas(p＜0.001).The incidence of scarlet fever was randomly distributed in Shenyang. There are hotspot areas located in seven districts. Conclusions: Urban areas are the hot spots of scarlet fever and joint prevention and control measures between districts should be applied. Children aged 3-11 are the main source of scarlet fever and therefore the introduction of prevention and control into kindergarten and primary schools may be key to the control of scarlet fever epidemics.

scholarly journals Forecasting the long-term trend of COVID-19 epidemic using a dynamic model

2020 ◽  
Author(s):  
Jichao Sun ◽  
Xi Chen ◽  
Ziheng Zhang ◽  
Shengzhang Lai ◽  
Bo Zhao ◽  
...  
Keyword(s):  
Prevention And Control ◽  
Control Strategies ◽  
Intervention Strategies ◽  
Transmission Characteristics ◽  
Term Trend ◽  
Health Authorities ◽  
Current Outbreak ◽  
And Control ◽  
Long Term Trend

Abstract The current outbreak of coronavirus disease 2019 (COVID-19) has recently been declared as a pandemic and spread over 200 countries and territories. Forecasting the long-term trend of the COVID-19 epidemic can help health authorities determine the transmission characteristics of the virus and take appropriate prevention and control strategies beforehand. This protocol introduced a new model named Dynamic-Susceptible-Exposed-Infective-Quarantined (D-SEIQ), by making appropriate modifications of the Susceptible-Exposed-Infective-Recovered (SEIR) model and integrating machine learning based parameter optimization under epidemiological rational constraints. The model could be applied to forecast the long-term trend of the current COVID-19 epidemic. The parameters obtained by the model could help assess the effectiveness of prevention and intervention strategies on epidemic control in different countries.

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