scholarly journals Seroprevalence in Tamil Nadu through India's two COVID waves: Evidence on antibody decline following infection and vaccination

2021 ◽  
Author(s):  
T. S. Selvavinayagam ◽  
Anavarathan Somasundaram ◽  
Jerard Maria Selvam ◽  
Sabareesh Ramachandran ◽  
Sampath P. ◽  
...  
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Tamil Nadu ◽  
Natural Infection ◽  
State Level ◽  
Elderly Age ◽  
Working Age ◽  
Serological Studies ◽  
Tamil Nadu State ◽  
Antibody Decline

Three rounds of population-representative serological studies through India's two COVID waves (round 1, 19 October-30 November 2020; round 2, 7-30 April 2021; and round 3, 28 June-7 July, 2021) were conducted at the district-level in Tamil Nadu state (population 72 million). State-level seroprevalence in rounds 1, 2 and 3 were 31.5%, 22.9%, and 67.1%. Estimated seroprevalence implies that at least 22.6 and 48.1 million persons were infected by the 30 November 2020 and 7 July 2021. There was substantial variation across districts in the state in each round. Seroprevalence ranged from 11.1 to 49.8% (round 1), 7.9 to 50.3% (round 2), and 37.8 to 84% (round 3). Seroprevalence in urban areas was higher than in rural areas (35.7 v. 25.7% in round 1, 74.8% v. 64.1% in round 3). Females had similar seroprevalence to males (30.8 v. 30.2% in round 1, 67.5 v. 65.5% in round 3). While working age populations (age 40-49: 31.6%) had significantly higher seroprevalence than the youth (age 18-29: 30.4%) or elderly (age 70+: 26.5%) in round 1, only the gap between working age (age 40-49: 66.7%) and elderly (age 70+: 59.6%) remained significant in round 3. Seroprevalence was greater among those who were vaccinated for COVID (25.7% v. 20.9% in round 2, 80.0% v. 62.3% in round 3). While the decline in seroprevalence from rounds 1 to 2 suggests antibody decline after natural infection, we do not find a significant decline in antibodies among those receiving at least 1 dose of COVID vaccine between rounds 2 and 3.

scholarly journals SARS-CoV-2 Seroprevalence in Tamil Nadu in October-November 2020

2021 ◽  
Author(s):  
Anup Malani ◽  
Sabareesh Ramachandran ◽  
Vaidehi Tandel ◽  
Rajeswari Parasa ◽  
Sofia Imad ◽  
...  
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Tamil Nadu ◽  
State Level ◽  
The State ◽  
Fatality Rate ◽  
Serological Study ◽  
Substantial Variation ◽  
Elderly Age ◽  
Working Age

AbstractA population-representative serological study was conducted in all districts of the state of Tamil Nadu (population 72 million), India, in October-November 2020. State-level seroprevalence was 31.6%. However, this masks substantial variation across the state. Seroprevalence ranged from just 11.1% in The Nilgris to 51.0% in Perambalur district. Seroprevalence in urban areas (36.9%) was higher than in rural areas (26.9%). Females (30.8%) had similar seroprevalence to males (30.3%). However, working age populations (age 40-49: 31.6%) have significantly higher seroprevalence than the youth (age 18-29: 30.7%) or elderly (age 70+: 25.8%). Estimated seroprevalence implies that at least 22.6 million persons were infected by the end of November, roughly 36 times the number of confirmed cases. Estimated seroprevalence implies an infection fatality rate of 0.052%.

Impact of Elected Women Representatives of Panchayati Raj in Physical and Financial and Business Assets Development of Rural Women: A Study among the Rural Women’s of Tiruvannamalai District, Tamil Nadu[1]

2017 ◽  
Vol 4 (24) ◽  
Author(s):  
Kalaichelvi Sivaraman ◽  
Rengasamy Stalin
Keyword(s):  
Rural Women ◽  
Rural Areas ◽  
Urban Areas ◽  
Direct Democracy ◽  
Tamil Nadu ◽  
Local Level ◽  
Rural And Urban Areas ◽  
The Government ◽  
The Impact ◽  
Panchayati Raj

This research paper is the part of Research Project entitled “Impact of Elected Women Representatives in the Life and Livelihood of the Women in Rural Areas: With Special Reference to Tiruvannamalai District, Tamil Nadu” funded by University of Madras under UGC-UPE Scheme.The 73rd and 74th amendments of the Constitution of India were made by the government to strengthen the position of women and to create a local-level legal foundation for direct democracy for women in both rural and urban areas. The representation for women in local bodies through reservation policies amendment in Constitution of India has stimulated the political participation of women in rural areas. However, when it’s comes to the argument of whether the women reservation in Panchayati Raj helps or benefits to the life and livelihood development of women as a group? The answer is hypothetical because the studies related to the impact of women representatives of Panchayati Raj in the life and livelihood development of women was very less. Therefore, to fill the gap in existing literature, the present study was conducted among the rural women of Tiruvannamalai district to assess the impact of elected women representatives in the physical and financial and business development of the women in rural areas. The findings revealed that during the last five years because of the women representation in their village Panjayati Raj, the Physical Asset of the rural women were increased or developed moderately (55.8%) and Highly (23.4%) and the Financial and Business Asset of the rural women were increased or developed moderately (60.4%) and Highly (18.7%).

scholarly journals Returning home to die: Circular labour migration and mortality in South Africa 1

2007 ◽  
Vol 35 (69_suppl) ◽  
pp. 35-44 ◽  
Author(s):  
Samuel J. Clark ◽  
Mark A. Collinson ◽  
Kathleen Kahn ◽  
Kyle Drullinger ◽  
Stephen M. Tollman
Keyword(s):  
South Africa ◽  
Rural Areas ◽  
Urban Areas ◽  
Terminal Illness ◽  
Event History Analysis ◽  
Historical Period ◽  
Short Term ◽  
History Analysis ◽  
Working Age

Aim: To examine the hypothesis that circular labour migrants who become seriously ill while living away from home return to their rural homes to convalesce and possibly to die. Methods: Drawing on longitudinal data collected by the Agincourt health and demographic surveillance system in rural northeastern South Africa between 1995 and 2004, discrete time event history analysis is used to estimate the likelihood of dying for residents, short-term returning migrants, and long-term returning migrants controlling for sex, age, and historical period. Results: The annual odds of dying for short-term returning migrants are generally 1.1 to 1.9 times (depending on period, sex, and age) higher than those of residents and long-term returning migrants, and these differences are generally highly statistically significant. Further supporting the hypothesis is the fact that the proportion of HIV/TB deaths among short-term returning migrants increases dramatically as time progresses, and short-term returning migrants account for an increasing proportion of all HIV/TB deaths. Conclusions: This evidence strongly suggests that increasing numbers of circular labour migrants of prime working age are becoming ill in the urban areas where they work and coming home to be cared for and eventually to die in the rural areas where their families live. This shifts the burden of caring for them in their terminal illness to their families and the rural healthcare system with significant consequences for the distribution and allocation of health care resources.

scholarly journals Analysis of Nutrient Security Prospects in Rural Tamil Nadu: Nutrient Availability, Nutrient Consumption Status and Way to Attain Nutrient Security

2021 ◽  
Vol 9 (3) ◽  
pp. 10-22
Author(s):  
S. Appasmandri ◽  
Keyword(s):  
Nutrient Availability ◽  
Rural Areas ◽  
Distribution System ◽  
Tamil Nadu ◽  
Nutrient Status ◽  
Consumption Pattern ◽  
Public Distribution System ◽  
Nutrient Consumption ◽  
Tamil Nadu State ◽  
Availability Assessment

Among the basic needs of life, food possesses ahead of everyone else as it nourishes us and able to stand which leads further activity. Tamil Nadu state is self-sufficient in food production and Nutrient availability assessment also shows the same but the consumption pattern shows inverse pattern to availability because consumption is directly related with income, education, taste and preference, cultural, ethical and etc. Food consumption patterns of rural Tamil Nadu shows that high demand of Public Distribution System (PDS) observed in earlier and gradually decreased over year. Vitamin Thiamine is coming under severe inequality category in rural areas of Tamil Nadu for both 61st and 68 rounds. Goal programming was effectively optimised the nutrient requirement with least cost and optimised to higher level of nutrient status.

scholarly journals Risk factor assessment and screening for diabetes in field practice area of a private medical college in Thiruvallur district of Tamil Nadu

2017 ◽  
Vol 4 (8) ◽  
pp. 2670 ◽  
Author(s):  
Sathish Dev ◽  
Timsi Jain ◽  
Sivaprakasam P. ◽  
Dinesh Raja
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Tamil Nadu ◽  
Univariate Analysis ◽  
The Elderly ◽  
World Health ◽  
Chi Square ◽  
Medical College ◽  
Diabetes Status ◽  
Field Practice

Background: Diabetes, which was known to be an epidemic in the urban areas, has been found to be increasing rapidly in the rural areas too as a result of the socioeconomic transitions. Diabetes is no longer only a disease of the elderly but is one of the major causes of morbidity and mortality affecting youth and middle aged people.Methods: Screening camp for diabetes was conducted by the Department of Community Medicine in three different areas in the field practice area of Saveetha Medical College and Hospital viz. Thirumazhisai, Kuthambakkam and Velavedu in Thiruvallur district of Tamil Nadu on 7th April 2016 as a part of World Health Day 2016 celebration. Data was collected using a predesigned interview schedule. Descriptive statistics was calculated using rates, ratios & proportions. Univariate analysis was done using Chi square test to find the association between various factors and diabetes status. A parsimonious regression model was developed to find the predictor variables for diabetes.Results: A total of 188 people aged above 18 years attended the screening camps. Majority of the camp attendees were females (62.2%). Proportion of people having diabetes (already diagnosed plus newly screened) was found to be 18.1% out of which 3.2% were screened positive for diabetes. On regression analysis, Intake of alcohol and perceived stress were found to be significantly associated with diabetes (p<0.05).Conclusions: This study highlights a significant burden of undiagnosed cases of diabetes in the community. This indicates the need for systematic screening and awareness programs to identify the undiagnosed cases in the community and offer early life style modifications, treatment and regular follow up to such individuals.

Financial inclusion and socioeconomic development: gaps and solution

2018 ◽  
Vol 45 (7) ◽  
pp. 1122-1140 ◽  
Author(s):  
Shailesh Rastogi ◽  
Ragabiruntha E.
Keyword(s):  
Factor Analysis ◽  
Rural Areas ◽  
Urban Areas ◽  
Tamil Nadu ◽  
Structural Model ◽  
Reliability And Validity ◽  
Financial Inclusion ◽  
Degree Of Freedom ◽  
Primary Data ◽  
Content Type

Purpose The purpose of this paper is to identify factors relevant for financial inclusion (FI) and establish a model that shows how these factors lead to economic development (ED) through FI. Design/methodology/approach Primary data were collected through structured questionnaire. Out of 350, 311 respondents accurately filled the questionnaire. The data were collected from rural areas of Tamil Nadu. Exploratory factor analysis has been applied to evaluate drivers/factors relevant for FI. Confirmatory factor analysis has been applied to establish reliability and validity of the identified factors. A structural model has been proposed and empirically tested for ED through FI. Findings The main findings of the current paper are as follows: online banking (OB), understanding banking services (UBS) and financial literacy (FL) are the drivers of FI; FI can lead to ED, as the proposed model of ED, through FI, is supported in the paper (χ2/degree of freedom and CMIN/degree of freedom are less than 3; GFI and AGFI are more than 0.90 and 0.85, respectively). Behavior of the people, with respect to mode of financial transactions, has changed due to demonetization. (The χ2 test for mode of financial transaction is significant). Research limitations/implications The geographical reach of the sample should cover the whole India. The sample should also have equal representation from rural and urban areas. Practical implications The identified factors for FI (OB, UBS and FL) should be more focused to bring about better results for FI in India. These factors can lead to a more effective execution of FI initiatives. In addition to this, policy makers can be confident of relying upon FI as a tool for ED. Originality/value The identified three drivers for FI have not been explored earlier. In addition to this, ED (through FI) in the form of structural model has also not been tested earlier. Government of India can realign their policies toward FI by using findings of this paper. In addition to increasing the access of formal financial system to masses, more thrust can be given to OB and FL for better results of FI in India.

scholarly journals AGE COMPOSITION CHANGES OF RIGA AGGLOMERATION RING

2021 ◽  
Vol 6 ◽  
pp. 196-206
Author(s):  
Toms Skadins
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Population Ageing ◽  
Age Composition ◽  
Large Cities ◽  
City Regions ◽  
Working Age ◽  
Urban And Rural Areas ◽  
Composition Changes ◽  
Shed Light

Over the course of several previous decades the post-socialist countries of Central and Eastern Europe have experienced notable population disposition and composition changes in the vicinity of large cities. Despite this, age composition related studies have rarely paid attention to changes within these city regions. Thus, the aim of this paper is to shed light on age composition changes of Riga agglomeration ring. For this study official statistical data, along with population ageing index is utilized. Changes are studied for the entire ring and its structures of urban and rural areas for the years 2000, 2011 and 2020. Results indicated that, despite a decrease, the 25-44 year old age group remained the most populous. 15-24 year old group had the largest decrease. Pre-working age and the two oldest groups were the ones which had tended to increase the most in comparison to situation in 2000. However, ring and urban areas first saw a decrease of pre-working age population leading up to 2011, followed by a more notable growth. Population ageing index values showed that for all territory types population ageing had slowed after 2011. Also, urban areas of Riga agglomeration have been ageing more rapidly than rural ones. This study was supported by National Research Program Project grant number VPP-IZM-2018/1-0015. 

scholarly journals Eating Habits of Elderly in Aceh-Indonesia and the Associated Demographic Factors

2021 ◽  
pp. 36-42
Author(s):  
Sufyan Anwar ◽  
Maiza Duana ◽  
. Marniati
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Eating Habits ◽  
Demographic Factors ◽  
The Elderly ◽  
Cross Sectional Study ◽  
Bivariate Analysis ◽  
Sectional Study ◽  
Elderly Age ◽  
Cross Sectional

Aims: The study aims to prove the correlation between demographic factors and the eating habits of the elderly in Aceh, Indonesia. Study Design:  A cross-sectional study. Place and Duration of Study: The study was conducted in Aceh Barat district, Aceh province-Indonesia between June and October 2019. Methodology: This cross-sectional study was carried out by involving the elderly (age of 60 years or above) in 483 participants. Bivariate analysis was conducted through a chi-square test using SPSS version 21 to answer the research hypothesis. Results: Four hundred and eighty three (483) elderly people with mean age of 69.76 years were enrolled, of these, 68.9% were women and 58.2% were unemployed. Fifty-nine percent of respondents live in rural areas and 64.39% had good eating habits. Finding unveiled that age had a significant correlation with eating habits (P=0,05), gender did not correlate with eating habits (P>0,05). Occupation correlated with eating habits (P=0.05), and area of residence correlated with eating habits (P=0,05).. Conclusion: The study concluded that younger age (60-69 years old), employed, and living in urban areas positively contribute to establishing healthy eating habits in the elderly in Aceh. Furthermore, it is necessary to conduct intervention studies in the occupation variable as a modifiable variable.

scholarly journals Occurrence of synanthropic triatomines (Hemiptera: Reduviidae) in the Federal District of Brazil

2012 ◽  
Vol 45 (1) ◽  
pp. 71-76 ◽  
Author(s):  
Maicon Hitoshi Maeda ◽  
Monique Britto Knox ◽  
Rodrigo Gurgel-Gonçalves
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Rainy Season ◽  
Natural Infection ◽  
Federal District ◽  
Human Infection ◽  
Health State ◽  
Entomological Surveillance ◽  
Panstrongylus Megistus ◽  
Triatomine Species

INTRODUCTION: Entomological surveillance of Chagas disease in the Federal District of Brazil (DF), has recorded the following triatomine species: Panstrongylus megistus, P. geniculatus, P. diasi, Rhodnius neglectus, Triatoma pseudomaculata, and T. sordida. We aimed to analyze the spatial and temporal occurrence of triatomine species collected in DF, and their indices of natural infection with trypanosomes. METHODS: The Health State Secretariat of DF recorded triatomines between 2002 and 2010 in 20 administrative regions. This retrospective analysis considered the number of adults and nymphs of each species collected and infected in both intradomicile and peridomicile. RESULTS: A total of 754 triatomines were collected in 252 reported domiciles. Panstrongylus megistus was the most frequent species (65%), followed by T. pseudomaculata (14%). Of the 309 examined insects, only 3 (1%) specimens of P. megistus were infected with flagellates morphologically similar to Trypanosoma cruzi. The spatial occurrence indicated a higher diversity of triatomines and frequency of T. sordida in rural areas. Moreover, there was a predominance of P. megistus in urban areas. The number of records of P. megistus in the rainy season was two times higher than that during the dry season. The largest number of triatomines was collected in November. CONCLUSIONS: The presence of P. megistus specimens infected with trypanosomes in domiciles, shows the potential risk of human infection in DF. Thus, it is essential to continue entomological surveillance, intensifying it in the rainy season and in regions of greater occurrence.

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