scholarly journals Pulmonicola cochleotrema (Digenea: Opisthotrematidae) in Antillean manatees (Trichechus manatus manatus) from the North-eastern region of Brazil

2016 ◽  
Vol 97 (8) ◽  
pp. 1581-1584 ◽  
Author(s):  
João Carlos Gomes Borges ◽  
Larissa Molinari Jung ◽  
Vitor Luz Carvalho ◽  
André Lucas De Oliveira Moreira ◽  
Fernanda Löffler Niemeyer Attademo ◽  
...  
Keyword(s):  
Clinical Signs ◽  
Eastern Coast ◽  
Brazilian Coast ◽  
Eastern Region ◽  
Conservation Areas ◽  
Trichechus Manatus ◽  
The North ◽  
North Eastern ◽  
In Captivity ◽  
Antillean Manatees

Currently, little is known about the helminth fauna in sirenian species. Therefore, the objective of this study was to assess the frequency of infection by Pulmonicola cochleotrema in Antillean manatees (Trichechus manatus manatus), in the North-eastern region of Brazil. Between the years of 1989 and 2014, 88 manatees found on the North-eastern Brazilian coast were clinically examined. They included animals that were found dead, animals maintained in captivity and specimens reintroduced into conservation areas. During their physical examination, helminths present in necropsied carcasses and in reintroduced animals were collected, as well as faecal samples. Parasites were detected in 7.95% (7/88) of the animals; all specimens collected being identified as P. cochleotrema. Only adult manatees were infected, and in two cases clinical signs were observed. This is the first report on the occurrence of P. cochleotrema in Antillean manatees in the states of Paraíba and Sergipe, in the North-eastern coast of Brazil.

scholarly journals Morphological description of six species of Suberitida (Porifera: Demospongiae) from the unexplored north-eastern coast of Brazil, with emphasis on two new species

2020 ◽  
Vol 100 (3) ◽  
pp. 389-400
Author(s):  
Humberto F. M. Fortunato ◽  
Thierry Pérez ◽  
Gisele Lôbo-Hajdu
Keyword(s):  
Current Knowledge ◽  
Atlantic Coast ◽  
Marine Sponges ◽  
Eastern Coast ◽  
Morphological Description ◽  
Brazilian Coast ◽  
Northern Coast ◽  
Western Atlantic ◽  
The North ◽  
North Eastern

AbstractThe Order Suberitida is defined as a group of marine sponges without an obvious cortex, a skeleton devoid of microscleres, and with a deletion of a small loop of 15 base pairs in the secondary structure of the 28S rDNA as a molecular synapomorphy. Suberitida comprises three families and 26 genera distributed worldwide, but mostly in temperate and polar waters. Twenty species were reported along the entire Brazilian coast, and although the north-eastern coast of Brazil seems to harbour a rich sponge fauna, our current knowledge is concentrated along the south-eastern Atlantic coast. A survey was implemented along the northern coast of Brazil, and the collection allowed the identification of six species belonging to the Order Suberitida. Two of them are considered new to science: Suberites purpura sp. nov., Hymeniacidon upaonassu sp. nov., and four, Halichondria (Halichondria) marianae Santos, Nascimento & Pinheiro, 2018, Halichondria (H.) melanadocia de Laubenfels, 1936, Suberites aurantiacus (Duchassaing & Michelotti, 1864), and Terpios fugax Duchassaing & Michelotti, 1864, are re-described. Taxonomic comparisons are made for Tropical Western Atlantic species and type species of the four genera. Finally, an identification key for the Western Atlantic Suberites species is provided.

scholarly journals Distribution and conservation status of the Antillean manatee (Trichechus manatus manatus) in Honduras

2014 ◽  
Vol 9 (2) ◽  
pp. 123-131
Author(s):  
Daniel Gonzalez-Socoloske ◽  
Cynthia R. Taylor ◽  
Olivia R. Rendon Thompson
Keyword(s):  
Public Awareness ◽  
Conservation Status ◽  
Aerial Survey ◽  
Current Status ◽  
Eastern Coast ◽  
North Coast ◽  
Rapid Population Growth ◽  
Conservation Areas ◽  
Trichechus Manatus ◽  
The North

The Antillean manatee, Trichechus manatus manatus, is among the most threatened mammals in Honduras, yet the last published study is from 1980. Since then, the North Coast of Honduras has experienced rapid population growth and land cover change possibly causing habitat loss for manatees. We conducted aerial, boat, and interview surveys between 2005-2007 along the northern and remote eastern coasts of Honduras to assess the current status and distribution of manatees. In addition, we compiled all available data on manatee mortality from museum specimens, unpublished reports, and interviews to determine current threats. We averaged 1.2 manatee sightings per survey hour during six flights along the North Coast in March-April 2006 during 14.4 aerial survey hours. Sightings were mainly clustered in Cuero y Salado Wildlife Refuge (CSWR) and Rios Chapagua and Aguan, which we indentify as important conservation areas. Our total and average sightings per survey hour in CSWR were much lower than those reported in 1979-80, in spite of the area being protected since 1987. Our interviews indicate that manatees are still present on the eastern coast (La Mosquitia), however we observed none during 14.5 survey hours in June 2005 and April 2007. The major cause of known mortality from 1970-2007, based on 26 records, was due to entanglement in fishnets. Despite local and federal protection, manatees are still poached and opportunistically caught in fishnets. While some efforts have been made by local NGOs to raise public awareness for manatees, a national conservation program is highly recommended to centralize and coordinate efforts.

Spatiotemporal dynamics of mangrove forest and association with strandings of Antillean manatee (Trichechus manatus) calves in Paraíba, Brazil

2021 ◽  
pp. 1-8
Author(s):  
Iara Dos Santos Medeiros ◽  
Vanessa Araújo Rebelo ◽  
Sebastião Silva Dos Santos ◽  
Rafael Menezes ◽  
Nadjacleia Vilar Almeida ◽  
...  
Keyword(s):  
Mangrove Forest ◽  
Spatiotemporal Dynamics ◽  
The State ◽  
Influential Factor ◽  
Eastern Region ◽  
Northern Coast ◽  
Mangrove Forests ◽  
Trichechus Manatus ◽  
The North ◽  
North Eastern

Abstract Estuaries in Brazil are highly threatened environments and habitat loss is the main influential factor for the increase in the number of strandings of Antillean manatee (Trichechus manatus) calves in the north-eastern region of the country. The aim of the present study was to analyse and quantify the spatiotemporal dynamics of mangroves in the state of Paraíba and the association with manatee calf stranding events. The study area encompassed 10 remaining mangroves along the coast of the state, four of which were located within protected areas. Information on the mangrove forests was obtained from satellite images from the last four decades. Data on stranded Antillean manatee calves were obtained from a databank with records from 1980 to 2019. The data were analysed using geoprocessing techniques and statistical analyses. The results demonstrated changes in the mangrove forest over time, with larger areas existing during the 1980s, reductions in the following periods but a slight increase in the last decade. The number of stranded Antillean manatee calves increased over the years, with stranding events concentrated mainly on the northern coast of the state. The smallest number of stranding events occurred in the 1980s, when the mangrove forests were larger. Our findings confirm that the integrity of mangroves is of extreme importance to the maintenance and sustainability of Antillean manatee populations.

scholarly journals Antibodies against Schmallenberg virus detected in cattle in the Otjozondjupa region, Namibia

2018 ◽  
Vol 89 ◽  
Author(s):  
Umberto Molini ◽  
Andrea Capobianco Dondona ◽  
Renate Hilbert ◽  
Federica Monaco
Keyword(s):  
Clinical Signs ◽  
Clinical Findings ◽  
Schmallenberg Virus ◽  
Eastern Region ◽  
Valley Fever ◽  
The North ◽  
Ruminant Species ◽  
North Eastern ◽  
Haemorrhagic Disease ◽  
Transplacental Infection

Several ruminant species have been shown to be susceptible to Schmallenberg virus (SBV), but adult animals usually recover after showing mild or no clinical signs. However, transplacental infection can occur and lead to abortion, malformations and stillborn lambs, calves and goat kids. During November and December 2014, malformations were observed in 11 stillborn calves from two farms in the north-eastern region of Namibia. Blood samples were collected from 9 of the 11 cows that delivered stillborn and malformed calves. All these animals tested negative for Rift Valley fever, bovine viral diarrhoea and infectious bovine rhinotracheitis and were serologically positive for bluetongue virus, SBV and epizootic haemorrhagic disease virus. Clinical findings and serological results suggested that SBV may be circulating in Namibia.

Examining the Kinships System of the Bodo

Think India ◽  
2019 ◽  
Vol 22 (3) ◽  
pp. 186-192
Author(s):  
Dr. Oinam Ranjit Singh ◽  
Dr. Nushar Bargayary
Keyword(s):  
Social Relationships ◽  
Social Cohesion ◽  
Social Relationship ◽  
Vital Role ◽  
Eastern Region ◽  
The North ◽  
Kinship System ◽  
North Eastern ◽  
The World ◽  
The Relationship

The Bodo of the North Eastern region of India have their own kinship system to maintain social relationship since ancient periods. Kinship is the expression of social relationship. Kinship may be defined as connection or relationships between persons based on marriage or blood. In each and every society of the world, social relationship is considered to be the more important than the biological bond. The relationship is not socially recognized, it fall outside the realm of kinship. Since kinship is considered as universal, it plays a vital role in the socialization of individuals and the maintenance of social cohesion of the group. Thus, kinship is considered to be the study of the sum total of these relations. The kinship of the Bodo is bilateral. The kin related through the father is known as Bahagi in Bodo whereas the kin to the mother is called Kurma. The nature of social relationships, the kinship terms, kinship behaviours and prescriptive and proscriptive rules are the important themes of the present study.

In Silico Docking, ADMET and QSAR Study of few Antimalarial Phytoconstituents as Inhibitors of Plasmepsin II of P. falciparum Against Malaria

2020 ◽  
Vol 15 (3) ◽  
pp. 264-273
Author(s):  
Syeda Sabiha Salam ◽  
Pankaj Chetia ◽  
Devid Kardong
Keyword(s):  
Medicinal Plants ◽  
In Silico ◽  
Computational Study ◽  
Binding Energies ◽  
Eastern Region ◽  
Relationship Analysis ◽  
The North ◽  
North Eastern ◽  
Plasmepsin Ii ◽  
Antimalarial Compounds

Background: Malaria is endemic in various parts of India particularly in the North- Eastern states with Plasmodium falciparum-the most prevalent human malaria parasite. Plantderived compounds have always received tremendous importance in the area of drug discovery and development and scientific study of traditional medicinal plants are of great importance to mankind. Objective: The present work deals with the computational study of some antimalarial compounds obtained from a few medicinal plants used by the tribal inhabitants of the North-Eastern region of India for treating malaria. Methods: In silico methodologies were performed to study the ligand-receptor interactions. Target was identified based on the pharmacophore mapping approach. A total of 18 plant-derived compounds were investigated in order to estimate the binding energies of the compounds with their drug target through molecular docking using Autodock 4.2. ADMET filtering for determining the pharmacokinetic properties of the compounds was done using Mobyle@RPBS server. Subsequent Quantitative-Structure Activity Relationship analysis for bioactivity prediction (IC50) of the compounds was done using Easy QSAR 1.0. Results: The docking result identified Salannin to be the most potent Plasmepsin II inhibitor while the QSAR analysis identified Lupeol to have the least IC50 value. Most of the compounds have passed the ADME/Tox filtration. Conclusion: Salannin and Lupeol were found to be the most potent antimalarial compounds that can act as successful inhibitors against Plasmepsin II of P. falciparum. The compounds Salannin and Lupeol are found in Azadirachta indica and Swertia chirata plants respectively, abundantly available in the North-Eastern region of India and used by many inhabiting tribes for the treatment of malaria and its symptoms.

National Cadet Corps (NCC): Its Role in Integrating North Eastern Region (NER) with Mainstream India

2021 ◽  
pp. 001955612110065
Author(s):  
Rita Jain ◽  
Sanjay Kumar
Keyword(s):  
Web Pages ◽  
Eastern Region ◽  
Secondary Resources ◽  
College And University ◽  
The North ◽  
North Eastern ◽  
Thematic Approach ◽  
University Level ◽  
Online Sources ◽  
Federal Structure

To the North Eastern Region (NER) of India, lie the unexplored states of the Indian Union. This region holds a unique place in the federal structure of India. This article attempts to scrutinise the diversity of NER, along with the potential of the National Cadet Corps (NCC) as a medium to change, uplift and assimilate it with pan India. The article aims to comprehend how NER can accommodate the regional identities and cultural affinities with Indian mainstream identity through the intervention of NCC at college and university level. The methodology of this article is based on secondary resources such as published books, journals, web pages, reports, newspapers and online sources. The article is analytical and descriptive in nature based on thematic approach.

scholarly journals Cobalt Deficiency in Cattle in the North Eastern Region of Wisconsin

1945 ◽  
Vol 28 (4) ◽  
pp. 291-296 ◽  
Author(s):  
R.P. Geyer ◽  
I.W. Rupel ◽  
E.B. Hart
Keyword(s):  
Eastern Region ◽  
The North ◽  
North Eastern ◽  
Cobalt Deficiency

Effects of 2017 Early Flash Flooding on Agriculture in Haor Areas of Sunamganj

2021 ◽  
Vol 12 (1-2) ◽  
pp. 117-125
Author(s):  
S Mondal ◽  
L Akter ◽  
HJ Hiya ◽  
MA Farukh
Keyword(s):  
Agricultural Production ◽  
Flash Flood ◽  
Eastern Region ◽  
Fish Production ◽  
Flood Events ◽  
Flash Flooding ◽  
The North ◽  
North Eastern ◽  
Boro Rice

The Sunamganj district is covered by major Haor systems in the north-eastern region of Bangladesh. Flash flood is the most commonly occurring water related disaster in the Haor areas. During the flash flood it is very common that people lost their primary agricultural productions which are the only source of their livelihood. The present study focuses on the effects of 2017 early flash flooding on rice and fish production of Sunamganj Haor areas. The flood caused enormous damage to agriculture such as rice especially Boro rice and fish production on which the Haor dwellers rely upon for their livelihood. The total affected land of Boro rice cultivation in Haors of Sunamganj was 149,224 hectare and the total amount of damaged rice was 393,855 metric ton (MT). The total number of affected farmers was 315,084. The early flash flood also affects the quality of Haor water which caused the death of fishes. The total amount of damaged fish was 49.75 MT and the loss was 158.70 lakh taka. The total number of affected fishermen was 44,445. This findings could be very useful for the environmental scientists to predict the probable future effects on agricultural production due to early flash flood events in Sunamganj Haors areas. Environ. Sci. & Natural Resources, 12(1&2): 117-125, 2019

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