scholarly journals Persistence of Multiple Paramyxoviruses in a Closed Captive Colony of Fruit Bats (Eidolon helvum)

Viruses ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1659 ◽  
Author(s):  
Louise Gibson ◽  
Maria Puig Ribas ◽  
James Kemp ◽  
Olivier Restif ◽  
Richard D. Suu-Ire ◽  
...  
Keyword(s):  
Urban Areas ◽  
Emerging Diseases ◽  
Fruit Bats ◽  
Fatal Disease ◽  
Zoonotic Viruses ◽  
High Incidence ◽  
Natural Hosts ◽  
Free Ranging ◽  
Eidolon Helvum

Bats have been identified as the natural hosts of several emerging zoonotic viruses, including paramyxoviruses, such as Hendra and Nipah viruses, that can cause fatal disease in humans. Recently, African fruit bats with populations that roost in or near urban areas have been shown to harbour a great diversity of paramyxoviruses, posing potential spillover risks to public health. Understanding the circulation of these viruses in their reservoir populations is essential to predict and prevent future emerging diseases. Here, we identify a high incidence of multiple paramyxoviruses in urine samples collected from a closed captive colony of circa 115 straw-coloured fruit bats (Eidolon helvum). The sequences detected have high nucleotide identities with those derived from free ranging African fruit bats and form phylogenetic clusters with the Henipavirus genus, Pararubulavirus genus and other unclassified paramyxoviruses. As this colony had been closed for 5 years prior to this study, these results indicate that within-host paramyxoviral persistence underlies the role of bats as reservoirs of these viruses.

scholarly journals Persistence of Multiple Paramyxoviruses in a Closed Captive Colony of Fruit Bats (Eidolon helvum)

2021 ◽  
Author(s):  
Louise Gibson ◽  
Maria Puig Rebas ◽  
James Kemp ◽  
Olivier Restif ◽  
Richard D. Suu-Ire ◽  
...  
Keyword(s):  
Urban Areas ◽  
Emerging Diseases ◽  
Fruit Bats ◽  
Fatal Disease ◽  
Zoonotic Viruses ◽  
High Incidence ◽  
Natural Hosts ◽  
Free Ranging ◽  
Eidolon Helvum

Bats have been identified as the natural hosts of several emerging zoonotic viruses, including paramyxoviruses, such as Hendra and Nipah viruses, that can cause fatal disease in humans. Recently, African fruit bats with populations that roost in or near urban areas have been shown to harbour a great diversity of paramyxoviruses, posing potential spillover risks to public health. Understanding the circulation of these viruses in their reservoir populations is essential to predict and prevent future emerging diseases. Here, we identify a high incidence of multiple paramyxoviruses in urine samples collected from a closed, captive colony of circa. 115 straw-coloured fruit bats (Eidolon helvum). The sequences detected have high nucleotide identities with those derived from free ranging African fruit bats and form phylogenetic clusters with the Henipavirus genus, Pararubulavirus genus and other unclassified paramyxoviruses. As this colony had been closed for 5 years prior to this study, these results indicate that within-host paramyxoviral persistence underlies the role of bats as reservoirs of these viruses.

scholarly journals Lagos Bat Virus Infection Dynamics in Free-Ranging Straw-Colored Fruit Bats (Eidolon helvum)

2017 ◽  
Vol 2 (3) ◽  
pp. 25 ◽  
Author(s):  
Richard Suu-Ire ◽  
Anthony Fooks ◽  
Ashley Banyard ◽  
David Selden ◽  
Kofi Amponsah-Mensah ◽  
...  
Keyword(s):  
Virus Infection ◽  
Fruit Bats ◽  
Bat Virus ◽  
Infection Dynamics ◽  
Free Ranging ◽  
Eidolon Helvum

scholarly journals Commuting fruit bats beneficially modulate their flight in relation to wind

2014 ◽  
Vol 281 (1782) ◽  
pp. 20140018 ◽  
Author(s):  
Nir Sapir ◽  
Nir Horvitz ◽  
Dina K. N. Dechmann ◽  
Jakob Fahr ◽  
Martin Wikelski
Keyword(s):  
Convergent Evolution ◽  
Migratory Birds ◽  
Fruit Bats ◽  
Movement Model ◽  
Cost Of Transport ◽  
Wind Drift ◽  
Optimal Movement ◽  
The Cost ◽  
Free Ranging ◽  
Eidolon Helvum

When animals move, their tracks may be strongly influenced by the motion of air or water, and this may affect the speed, energetics and prospects of the journey. Flying organisms, such as bats, may thus benefit from modifying their flight in response to the wind vector. Yet, practical difficulties have so far limited the understanding of this response for free-ranging bats. We tracked nine straw-coloured fruit bats ( Eidolon helvum ) that flew 42.5 ± 17.5 km (mean ± s.d.) to and from their roost near Accra, Ghana. Following detailed atmospheric simulations, we found that bats compensated for wind drift, as predicted under constant winds, and decreased their airspeed in response to tailwind assistance such that their groundspeed remained nearly constant. In addition, bats increased their airspeed with increasing crosswind speed. Overall, bats modulated their airspeed in relation to wind speed at different wind directions in a manner predicted by a two-dimensional optimal movement model. We conclude that sophisticated behavioural mechanisms to minimize the cost of transport under various wind conditions have evolved in bats. The bats’ response to the wind is similar to that reported for migratory birds and insects, suggesting convergent evolution of flight behaviours in volant organisms.

scholarly journals Serum Neutralization Profiles of Straw-Colored Fruit Bats (Eidolon helvum) in Makurdi (Nigeria), against Four Lineages of Lagos Bat Lyssavirus

Viruses ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 2378
Author(s):  
Veronica Odinya Ameh ◽  
Guanghui Wu ◽  
Hooman Goharriz ◽  
Rebecca Shipley ◽  
Anthony R. Fooks ◽  
...  
Keyword(s):  
Neutralizing Antibodies ◽  
Fluorescent Antibody ◽  
Virus Neutralization ◽  
Human Consumption ◽  
Fruit Bats ◽  
Serum Samples ◽  
Fatal Disease ◽  
Serum Neutralization ◽  
First Time ◽  
Eidolon Helvum

Lagos bat lyssavirus (LBV) comprising four lineages (A, B, C and D) can potentially cause the fatal disease rabies. Although LBV-B was initially isolated in Nigeria in 1956, there is no information on LBV lineages circulating in Nigeria. This study was undertaken for the first time to measure the neutralizing antibodies against four lineages of LBVs in straw-colored fruit bats (Eidolon helvum) in Makurdi, Nigeria. Serum samples (n = 180) collected during two periods (November 2017–March 2018 and November 2018–March 2019) from terminally bled bats captured for human consumption were tested using a modified fluorescent antibody virus neutralization (mFAVN) assay. A high proportion of bat sera (74%) neutralized at least one lineage of LBV (with reciprocal titers from 9 to >420.89) and most of them neutralized LBV-A (63%), followed by LBV-D (49%), LBV-C (45%) and LBV-B (24%). The majority of positive sera (75%, n = 100) neutralized multiple LBV lineages while the remaining 25% (n = 33) neutralized only a single lineage, i.e., LBV-A (n = 23), LBV-D (n = 8) and LBV-C (n = 2). None exclusively neutralized LBV-B. The results suggest that exposure to LBV is common in E. helvum and that LBV-A (but not LBV-B) is likely to be circulating in this region of Nigeria.

PERAN MASYARAKAT TERHADAP PEMBAYARAN RETRIBUSI SAMPAH DI KOTA SAMARINDA

2018 ◽  
Vol 2 (1) ◽  
pp. 33
Author(s):  
Abd Rachim AF,
Keyword(s):  
Waste Management ◽  
Population Growth ◽  
Frequency Analysis ◽  
Urban Areas ◽  
Relative Frequency ◽  
Environmental Problems ◽  
Living Standards ◽  
The Public ◽  
And Behavior

One of the environmental problems in urban areas is the pollution caused by garbage. The waste problem is caused by various factors such as population growth, living standards changes, lifestyles and behavior, as well as how the waste management system. This study aims to determine how the role of society to levy payments garbage in Samarinda. This research was descriptive; where the data is collected then compiled, described and analyzed used relative frequency analysis. The participation of the public to pay a "levy junk", which stated to pay 96.67%, for each month and the rates stated society cheap, moderate and fairly, respectively 46.08%, 21.21%, 21.04%. Base on the data , the role of the community to pay "levy junk" quite high.

SARS-COV2 virus and Coronavirus disease (COVID-19)

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 977-982
Author(s):  
Mohamed J. Saadh ◽  
Bashar Haj Rashid M ◽  
Roa’a Matar ◽  
Sajeda Riyad Aldibs ◽  
Hala Sbaih ◽  
...  
Keyword(s):  
Close Contact ◽  
Antiviral Agents ◽  
Health Concern ◽  
The Novel ◽  
Global Public Health ◽  
Fatal Disease ◽  
Mild Disease ◽  
Life Threatening ◽  
Novel Coronavirus

SARS-COV2 virus causes Coronavirus disease (COVID-19) and represents the causative agent of a potentially fatal disease that is of great global public health concern. The novel coronavirus (2019) was discovered in 2019 in Wuhan, the market of the wet animal, China with viral pneumonia cases and is life-threatening. Today, WHO announces COVID-19 outbreak as a pandemic. COVID-19 is likely to be zoonotic. It is transmitted from bats as intermediary animals to human. Also, the virus is transmitted from human to human who is in close contact with others. The computerized tomographic chest scan is usually abnormal even in those with no symptoms or mild disease. Treatment is nearly supportive; the role of antiviral agents is yet to be established. The SARS-COV2 virus spreads faster than its two ancestors, the SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV), but has lower fatality. In this article, we aimed to summarize the transmission, symptoms, pathogenesis, diagnosis, treatment, and vaccine to control the spread of this fatal disease.

A Study Of Expansion Of The Fmcg Market Across Rural Areas

2019 ◽  
Vol 118 (8) ◽  
pp. 142-151
Author(s):  
Dr. Udayagiri Raghunath ◽  
Dr. V.Venkateswara Rao
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Customer Choice ◽  
Income Levels ◽  
Rural Markets ◽  
Urban Markets ◽  
Tv Media ◽  
Rural Clients ◽  
Tv Watching

The corporate companies dealing with FMCG products have started focusing on rural markets as the urban markets have become saturated and highly competitive. Capturing the rural markets brings forth a whole new set of challenges as it is laborious to break in. This market presents the companies with gamut challenges on a new dimension which demand entirely different strategies as compared to the ones used in urban areas. Studying the rural markets for rural markets has become crucial more than ever. It is an objective learning, psychiatry of dispersion, impact of the FMCG in rural areas. This research uses diverse utensils, procedure toward analyze composed records. Several of the features used in analyzing the data are the consumer characteristics like educational qualifications, professions they are in, and the income levels. The role of TV media advertising is also analyzed. Many deals and promotions advertised on TV are investigated. The scope of authority wield by publicity happening customer choice production has looked into. The different levels of media exposure and preferable TV watching times and their favorite programs considered while analyzing the data. The spending prototype of rural clients on FMCG is examined and further categorized based on their income levels, educational qualifications, and legal awareness of consumer act. All the analyzed data, results, and suggestions presented in the visual formats.

MULTI - DIMENSIONAL ROLE OF A PHARMACIST IN HOSPITAL: A HEALTH CARE PROVIDER

2018 ◽  
pp. 5-7
Author(s):  
Singh S ◽  
Virmani T ◽  
Virmani R ◽  
Geeta . ◽  
Gupta J
Keyword(s):  
Health Care ◽  
Urban Areas ◽  
Health Care Services ◽  
Drug Product ◽  
Hospital Pharmacist ◽  
Therapeutic Monitoring ◽  
Direct Patient Care ◽  
Rural And Urban Areas ◽  
Rural And Urban

The objective of this study was to point out multi-dimensional role of a pharmacist with a special emphasis on the hospital pharmacist. Apharmacist is a person who is involved in designing, creating or manufacturing of a drug product, dispensing of a drug, managing and planning ofa pharmaceutical care. They are experts on the action and uses of drugs, including their chemistry, pharmacology and formulation. Theprofessional life of a hospital pharmacist might seem insignificant as compared to that of doctors, but actually they are highly trained healthprofessionals who plays important role in patient safety, patient compliance, therapeutic monitoring and even in direct patient care. With thepassage of time and advancements in health care services and pharmaceuticals, the role of a hospital pharmacist has become more diversified. Toa career, a hospital pharmacist must possess a diploma/degree in pharmacy from an accredited pharmacy college and must be registered with thestate pharmacy council of their respective region. In this study, we have assessed the behavior, communication skills, qualifications of thepharmacist, prescription handling ability and other factors to evaluate the diversified role of hospital pharmacist and their comparison withpharmacists practicing in rural and urban areas. Current surveys show that the pharmacists are not practicing as per the standard due to lack ofproper guidelines and watch over their practicing sense. The rules and guidelines prescribed by the Food and drug administration (FDA) andIndian pharmacopeia commission (IPC) were not followed by the pharmacist.

Board of Director Characteristics, Institutional Ownership, and Fraud: Evidence from Australia

2004 ◽  
Vol 23 (2) ◽  
pp. 105-117 ◽  
Author(s):  
Vineeta D. Sharma
Keyword(s):  
Research Evidence ◽  
Institutional Ownership ◽  
Board Of Director ◽  
Composition And Structure ◽  
High Incidence ◽  
The Board Of Directors ◽  
Director Characteristics ◽  
The Relationship ◽  
The U.S

Due to the high incidence of fraud in Australia, regulatory reports suggest strengthening the monitoring role of the board of directors (BOD). These reports recommend greater independence and no duality (chairperson of the BOD should not be the CEO) on the BOD. While there is no Australian evidence, research evidence in the U.S. supports these suggested reforms. It is not clear whether the research evidence observed in the U.S. will generalize to the Australian setting because of contextual differences. This study extends the U.S. findings to the Australian context and investigates the relationship between two attributes of the BOD, independence and duality, and fraud. In addition, I examine whether institutional ownership plays a role in the context of fraud. The more highly concentrated institutional ownership in Australia suggests the presence of some relationship. Using a matched sample of fraud and no-fraud firms from 1988–2000, I find that as the percentage of independent directors and the percentage of independent institutional ownership increases, the likelihood of fraud decreases. As expected, the results show a positive relationship between duality and the likelihood of fraud. These results support the call for strengthening the composition and structure of the BOD in Australia.

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