scholarly journals SPATIAL CORRELATIONS OF MALARIA INCIDENCE HOTSPOTS WITH ENVIRONMENTAL FACTORS IN ASSAM, NORTH EAST INDIA

2016 ◽  
Vol III-8 ◽  
pp. 51-56
Author(s):  
Bijoy K. Handique ◽  
Siraj A. Khan ◽  
Prafulla Dutta ◽  
Manash J. Nath ◽  
Abdul Qadir ◽  
...  
Keyword(s):  
Agricultural Land ◽  
Malaria Incidence ◽  
Mosquito Species ◽  
Statistical Significance ◽  
Public Health Problem ◽  
The State ◽  
Major Public Health Problem ◽  
Spatial Correlations ◽  
North East India ◽  
North East

Malaria is endemic and a major public health problem in north east (NE) region of India and contributes about 8-12&thinsp;% of India's malaria positives cases. Historical morbidity pattern of malaria in terms of API (Annual Parasite Incidence) in the state of Assam has been used for delineating the malaria incidence hotspots at health sub centre (HSC) level. Strong spatial autocorrelation (p&thinsp;<&thinsp;0.01) among the HSCs have been observed in terms of API (Annual Parasite Incidence). Malaria incidence hot spots in the state could be identified based on General G statistics and tested for statistical significance. Spatial correlation of malaria incidence hotspots with physiographic and climatic parameters across 6 agro-climatic zones of the state reveals the types of land cover pattern and the range of elevation contributing to the malaria outbreaks. Analysis shows that villages under malaria hotspots are having more agricultural land, evergreen/semi-evergreen forests with abundant waterbodies. Statistical and spatial analyses of malaria incidence showed a significant positive correlation with malaria incidence hotspots and the elevation (p&thinsp;<&thinsp;0.05) with villages under malaria hotspots are having average elevation ranging between 17 to 240 MSL. This conforms to the characteristics of two dominant mosquito species in the state <i>Anopheles minimus</i> and <i>An. baimai</i> that prefers the habitat of slow flowing streams in the foot hills and in forest ecosystems respectively.

scholarly journals SPATIAL CORRELATIONS OF MALARIA INCIDENCE HOTSPOTS WITH ENVIRONMENTAL FACTORS IN ASSAM, NORTH EAST INDIA

2016 ◽  
Vol III-8 ◽  
pp. 51-56
Author(s):  
Bijoy K. Handique ◽  
Siraj A. Khan ◽  
Prafulla Dutta ◽  
Manash J. Nath ◽  
Abdul Qadir ◽  
...  
Keyword(s):  
Agricultural Land ◽  
Malaria Incidence ◽  
Mosquito Species ◽  
Statistical Significance ◽  
Public Health Problem ◽  
The State ◽  
Major Public Health Problem ◽  
Spatial Correlations ◽  
North East India ◽  
North East

Malaria is endemic and a major public health problem in north east (NE) region of India and contributes about 8-12&thinsp;% of India's malaria positives cases. Historical morbidity pattern of malaria in terms of API (Annual Parasite Incidence) in the state of Assam has been used for delineating the malaria incidence hotspots at health sub centre (HSC) level. Strong spatial autocorrelation (p&thinsp;&lt;&thinsp;0.01) among the HSCs have been observed in terms of API (Annual Parasite Incidence). Malaria incidence hot spots in the state could be identified based on General G statistics and tested for statistical significance. Spatial correlation of malaria incidence hotspots with physiographic and climatic parameters across 6 agro-climatic zones of the state reveals the types of land cover pattern and the range of elevation contributing to the malaria outbreaks. Analysis shows that villages under malaria hotspots are having more agricultural land, evergreen/semi-evergreen forests with abundant waterbodies. Statistical and spatial analyses of malaria incidence showed a significant positive correlation with malaria incidence hotspots and the elevation (p&thinsp;&lt;&thinsp;0.05) with villages under malaria hotspots are having average elevation ranging between 17 to 240 MSL. This conforms to the characteristics of two dominant mosquito species in the state &lt;i&gt;Anopheles minimus&lt;/i&gt; and &lt;i&gt;An. baimai&lt;/i&gt; that prefers the habitat of slow flowing streams in the foot hills and in forest ecosystems respectively.

scholarly journals Impact of Land Use Change on Climate: A Study of Tripura

2020 ◽  
Vol 6 (1) ◽  
pp. 1-8
Author(s):  
Vipin Solanki ◽  
Aparna Joshi
Keyword(s):  
Land Use ◽  
Agricultural Land ◽  
Rapid Change ◽  
The State ◽  
Primate Species ◽  
Land Use Pattern ◽  
Secondary Sources ◽  
North East India ◽  
North East ◽  
Government Websites

Land use is the human utilization for money, private, recreational, conservational and administrative purposes. The idea of land use is firmly interwoven with human network advancement. Examples of human turn of events and land use have molded the earth legitimately and internationally since ancient occasions. Current improvement designs, along with highlights of the common habitat and the outcomes of past advancement exercises, decide future advancement openings, and furthermore the requirement for rebuilding or upgrade of natural assets. North-east India is the abode of highly endemic flora and fauna preserving the pristine environment with little human interference until recent times. However, for past two decades a drastic change in the land use pattern in the region has been observed which may threaten the fragile ecological balance of the region. Tripura, known as one of the seven sisters, is a bamboo resource and second largest rubber producer in India. Tripura has the highest number of primate species found in any Indian state. However, as compared to its other sisters, the state is economically backward. The land use of the state is undergoing rapid change which is facilitated to a great extent by rapidly increasing population. The present paper deals with the changing land use of Tripura especially in the last two and a half decades. The objective of the study is to analyse the changing land use of the state in general and changes in agricultural and non-agricultural land use in particular based upon the data collected from secondary sources like Statistical Abstract of Tripura, Population Tables of Census 1991, 2001 and 2011 along with the information collected from various government websites.

A Simple PCR Assay for Discrimination of Dengue Vectors from Nsukka LGA, Nigeria

2020 ◽  
Vol 10 (1) ◽  
pp. 67-77
Author(s):  
Amos Watentena ◽  
Ikem Chris Okoye ◽  
Ikechukwu Eugene Onah ◽  
Onwude Cosmas Ogbonnaya ◽  
Emmanuel Ogudu
Keyword(s):  
Aedes Aegypti ◽  
Aedes Albopictus ◽  
Mosquito Species ◽  
Public Health Problem ◽  
Major Public Health Problem ◽  
Mosquito Vector ◽  
Aedes Mosquitoes ◽  
Allele Specific ◽  
Arboviral Diseases ◽  
Dengue Vectors

Mosquitoes of Aedes species are vectors of several arboviral diseases which continue to be a major public health problem in Nigeria. This study among other things, morphologically identified Aedes mosquitoes collected from Nsukka LGA and used an allele specific PCR amplification for discrimination of dengue vectors. Larval sampling, BG-sentinel traps and modified human landing catches were used for mosquito sampling in two selected autonomous communities of Nsukka LGA (Nsukka and Obimo). A total of 124 Aedes mosquitoes consisting of five (5) different species were collected from April to June, 2019 in a cross-sectional study that covered 126 households, under 76 distinct geographical coordinates. Larvae was mainly collected from plastic containers 73% (n=224), metallic containers 14% (n=43), earthen pots 9% (n=29) and used car tyres 3% (n=9), reared to adult stage 69.35% (n=86), and all mosquitoes were identified using standard morphological keys. Five (5) Aedes mosquito species were captured; Aedes aegypti 83(66.94%), Aedes albopictus 33(26.61%), Aedes simpsoni (4.48%), Aedes luteocephalus (≤1%) and Aedes vittatus (≤1%). Nsukka autonomous community had higher species diversity than Obimo. Allele specific amplification confirmed dengue vectors, Aedes aegypti and Aedes albopictus species on a 2% agarose gel. Since the most recent re-emergence of arboviral diseases is closely associated with Aedes species, findings of this study, therefore, give further evidence about the presence of potential arboviral vectors in Nigeria and describe the role of a simple PCR in discriminating some. Further entomological studies should integrate PCR assays in mosquito vector surveillance.

Record of the subgenus, Gryllitara Chopard, 1931 (Orthoptera: Gryllidae: Itarinae) and description of a new species from India

Zootaxa ◽  
2021 ◽  
Vol 5072 (5) ◽  
pp. 493-500
Author(s):  
ASHOK KUMAR MEENA ◽  
RAJAMANI SWAMINATHAN ◽  
RAJENDRA NAGAR ◽  
GAURANG CHHANGANI ◽  
KULDEEP KUMAR
Keyword(s):  
New Species ◽  
South India ◽  
The State ◽  
North East India ◽  
North East ◽  
A New Species

In the present paper, we report the occurrence of the cricket subgenus Gryllitara Chopard, 1931 from India along with the description of a new species, Itara (Gryllitara) pilosa sp. nov., from the state of Kerala, South India. Suitable plates with close-up details have been presented to describe the new species, as well as for Itara (Itara) vietnamensis Gorochov being reported from North East India.  

scholarly journals Sumi (Sema)

2012 ◽  
Vol 42 (3) ◽  
pp. 365-373 ◽  
Author(s):  
Amos Teo
Keyword(s):  
The State ◽  
North East India ◽  
North East

Sumi (also known by its exonym ‘Sema’) is a Tibeto-Burman language spoken in Nagaland, North-east India. It is one of the major languages of the state, with an estimated 242,000 speakers living primarily in Zunheboto district, as well as in the major cities of Kohima and Dimapur. Bradley (1997) places Sumi (referred to as Sema), among the ‘Southern Naga’ languages, which include Angami (also known as Tenyidie) and Ao, in contrast to the ‘Northern Naga’ languages such as Konyak and Nocte. Burling (2003) offers a more conservative classification, placing Sumi (referred to as Simi) in an ‘Angami-Pochuri’ group containing Angami, Chakhesang (Chokri and Kheza) and Mao. Four main dialects of Sumi have been identified: the Western dialect, the Eastern dialect, the Chizolimi dialect, and the Central dialect. The Central dialect is the standard dialect used in published works of Sumi (Sreedhar 1976: 4–5).

scholarly journals Cancer incidence trend in northern tunisia: 1994-2009

2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
S Dhaouadi ◽  
A Cherif ◽  
M Osman ◽  
M Hsairi
Keyword(s):  
Public Health ◽  
Cancer Incidence ◽  
Demographic Data ◽  
Public Health Problem ◽  
Incidence Rates ◽  
Cervix Uteri ◽  
Major Public Health Problem ◽  
Northern Tunisia ◽  
Incidence Trend ◽  
North East

Abstract Background Cancer is a major public health problem in Tunisia. The objectives of this study were to describe the epidemiological pattern of cancer for all and main cancer sites in Northern Tunisia during the period 2007-2009 and to analyze it’s incidence trend between 1994 and 2009. Methods Cancer registry of Northern Tunisia was the source of data for the identification of patients for this study. This registry notify, since 1994, all cases of malignant tumor in people living in the District of Tunis, Nabeul, Zaghouan, Bizerte (North East) Beja, Jendouba, Kef and Siliana (North West). Cases were codified using the third version of International Classification of Diseases for Oncology. Demographic data were provided by the National Statistical Institute. Incidence trend analysis was achieved by using JoinPoint Software. Results During the period 2007-2009, the age-standardised incidence rate of all sites combined was 149.2/100 000 person-years and 112.3/100 000 person-years respectively among males and females. The sex ratio was 1.26. The mean age at diagnosis was 58.28±16.77 years. The most common sites for males were: lung, bladder, prostate and colorectal; while for females, they were breast, colorectal, thyroid and cervix uteri. Local stage at diagnosis was observed in 37.7% of cases. The highest incidence rates were observed in the District of Tunis and in the governorates of North East. The trend incidence cancer of all sites combined during the period from 1994 to 2009 was significantly risen except for stomach cancer among males and cervix uteri among females with annual percent changes of -2.5% and of -4.1% respectively. Conclusions Despite the existence of a national cancer strategy in Tunisia, many barriers affect the implementation of interventions; while the trend cancer incidence continues to rise particularly in males. Strengthening prevention strategy of this scourge is strongly recommended. Key messages Cancer is a major public health in world and in Tunisia. Prevention must be applied to reduce the incidence of cancer.

scholarly journals A taxonomic note on Impatiens disotis Hooker, 1906 (Family: Balsaminaceae)

2012 ◽  
Vol 4 (2) ◽  
pp. 118-119
Author(s):  
E.S.S. Kumar ◽  
A.G. Pandurangan ◽  
P.E. Roy
Keyword(s):  
Western Ghats ◽  
The State ◽  
Western Himalayas ◽  
Old World ◽  
Taxonomic Note ◽  
North East India ◽  
North East ◽  
Old World Tropics ◽  
The Western Ghats

The genus Impatiens consists of over 1000 species distributed in the Old World tropics and subtropics. In India, the genus is represented by more than 200 species that occur mainly in three major centers of diversity, Western Himalayas, North East India, and the Western Ghats, of which the state of Kerala harbours 72 species, most of which are rare, endangered or threatened.

scholarly journals SOCIAL CUSTOMS AND BELIEVES OF THE TEA COMMUNITY OF ASSAM: AN ANALYTICAL STUDY

2020 ◽  
Vol 8 (10) ◽  
pp. 1211-1213
Author(s):  
Gyanshree Dutta ◽  
Keyword(s):  
19Th Century ◽  
Individual Characteristics ◽  
The State ◽  
Religious Groups ◽  
North East India ◽  
Cultural Aspects ◽  
North East ◽  
The North ◽  
Tea Production ◽  
The 19Th Century

India is a co-habitation of different casts, socio-cultural, religious groups of people. It is also observed in Assam, the state in the North-East India. It should be noted that the state of Assam has a reputation worldwide in the field of tea production. Since the beginning of tea production in Assam in the 19th century, the Tea Community social group of Assam has been formed with a large number of people working hard in the tea gardens. In this way tea farmers living in Assam since 19th century have become an independent community with their own social and cultural characteristics. The Tea Community of Assam has a lot of individual Characteristics in the socio-cultural aspects. This study attempts to discuss their social folk customs and believes.

scholarly journals Six Year Trend Analysis of Malaria Prevalence in Bati District, Northeastern Ethiopia: A Retrospective Study

2021 ◽  
Author(s):  
Chala Daba ◽  
Edosa Kebede ◽  
Amanuel Atamo ◽  
Semere Reda
Keyword(s):  
Retrospective Study ◽  
Trend Analysis ◽  
Prevention And Control ◽  
Control Method ◽  
Malaria Incidence ◽  
Scale Up ◽  
Public Health Problem ◽  
Malaria Prevalence ◽  
Major Public Health Problem ◽  
And Control

Abstract Background: Malaria is still the leading cause of morbidity and mortality in developing countries including Ethiopia. Ethiopia is planned to minimize forty percent of malaria incidence at the end of 2020 by applying different prevention and control method. There is limited information about trend of malaria in the study area. Therefore, this study was designed to address this gap. Methods: Institutional based retrospective study was conducted from to determine a six-year trend analysis of malaria prevalence in the Bati district. All malaria cases were carefully reviewed by trained laboratory technologists from the laboratory record books of Bati hospital and health center. The data was entered in to excel 2013 and descriptive statistics were used to determine frequencies and percentages of malaria cases, trends of malaria transmission in terms of years and seasonal distribution. Result: A total of 84,269 and 22,185 malaria suspected patients were requested for blood films and Rapid diagnostic tests (RDT) respectively. Of this, 12,032 (11.3%) malaria cases were microscopically confirmed. Plasmodium falciparum were the most dominant parasite detected, which accounted for 57.6 %. The highest peak of malaria cases was reported during the summer season. The majority of the cases (57.2%) were reported among the >15 years age groupConclusion: Malaria is still a major public health problem in the study area. In order to decrease the number of malaria cases further, government, all healthcare workers, and community should strengthen and scale up malaria prevention and control strategies in the study area.

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