scholarly journals Serological Prevalence of Leptospiral Infection in Wildlife in Sarawak, Malaysia

2016 ◽  
Vol 2 (2) ◽  
pp. 71-74 ◽  
Author(s):  
Siva Thayaparan ◽  
Ian Robertson ◽  
Fairuz Amraan ◽  
Lela Su'ut ◽  
Mohd Tajuddin Abdullah
Keyword(s):  
Public Health ◽  
National Park ◽  
Mammalian Species ◽  
Agglutination Test ◽  
Human Beings ◽  
Human Settlements ◽  
Blood Samples ◽  
Wild Mammals ◽  
Conservation Effort ◽  
Free Ranging

Leptospirosis is a zoonotic disease caused by pathogenic leptospiral bacteria, which are transmitted directly orindirectly from animals to humans or animal to animal. The first phase of this proposed study was carried out todetermine the extent of exposure to leptospirosis in wild mammals surrounded by human settlements aroundwildlife or tourism area (Wind Cave, Fairy Cave, Bako National Park and Matang Wildlife Center). This studyreports an incident of leptospirosis among primates (three captive and two free ranging), rats, bats, squirrels andmongoose around Kuching, Sarawak area, which has been screened for Leptospirosis. Blood samples wereobtained to determine the presence of antibodies through the microscopic agglutination test (MAT) usingeighteen serovars of Leptospira commonly found in Malaysia as antigens. It was observed that four out of thefive monkeys (80%), rats (9/4) (44%), bats (20/5) (20.8%), squirrels 4/4 (100%) and mongoose (1) (100%)reacted against one or more serovars of Leptospira. In this study antibody of five serovars of Leptospirainterrrogans Copenheni, Leptospira interrrogans Lai, Leptospira interrrogans Pomona, Leptospira interrrogansPyrogenes, Lepto 175* were detected. Serovars Copenhegeni, Lai, Pomona and Pyrogenes were consideredpathogenic for different mammals including human beings. No information about serovars lepto 175 and furtherstudies going on. This is providing information on the possible zoonotic importance of mammalian species inmaintaining this disease in Sarawak. The transmission of leptospires in rats reported several incidents andbetween primates, bats, squirrels, mongoose and human is not reported elsewhere but this could create newreservoir and transmission routes and may affect the tourism, conservation effort and public health.

scholarly journals Serological diagnosis of Toxoplasmosis by specific antibody in camels of Wasit province, Iraq

2018 ◽  
Vol 1 (29) ◽  
pp. 412-423
Author(s):  
Basim Mohammed Hanon
Keyword(s):  
Public Health ◽  
Toxoplasma Gondii ◽  
Immunosorbent Assay ◽  
Specific Antibody ◽  
Latex Agglutination ◽  
Agglutination Test ◽  
Serological Diagnosis ◽  
Enzyme Linked Immunosorbent Assay ◽  
Blood Samples ◽  
Zoonotic Parasite

Background: toxoplasma gondii is a zoonotic parasite, more added a major public health is worldwide because have high distribution in livestock. Objectives: the main aim of this study determine the occurrence of the seroepidemiological toxoplasmosis in camels in waist province of Iraq from November 2016 to April 2017. Materials and Methods: blood samples collected of animals randomly were included six different groups of animals were diagnosed by A Latex agglutination test (LAT) and indirect enzyme linked immunosorbent assay (ELISA) kits.

scholarly journals Validation of the Use of Dried Blood Samples for the Detection of Toxoplasma gondii Antibodies in Stray Cats (Felis s. catus)

Pathogens ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 864
Author(s):  
Julie Simon ◽  
Dominique Aubert ◽  
Régine Geers ◽  
Isabelle Villena ◽  
Marie-Lazarine Poulle
Keyword(s):  
Toxoplasma Gondii ◽  
Kappa Coefficient ◽  
Agglutination Test ◽  
Sample Type ◽  
Blood Samples ◽  
Blotting Paper ◽  
Modified Agglutination Test ◽  
Stray Cats ◽  
Free Ranging ◽  
Dilution Level

If validated beforehand, the analysis of dried blood on blotting paper (BP samples) is very useful for monitoring free-ranging animals. We aimed to validate this method for the detection of antibodies against Toxoplasma gondii in stray cats. We used the modified agglutination test (MAT) in 199 sample pairs of sera and BP samples from 54, 39, 56, and 50 cats trapped during four periods in five dairy farms. Screening was at 1:6, 1:12, and 1:24 dilutions. The cut-off value was at MAT titre ≥ 24, but MAT titre ≥ 12 was also considered for BP samples that often have a higher dilution level. Depending on the period, sample type, and cut-off value, sensitivity of the analysis of the BP sample vs. serum varied from 87.1% to 100% and specificity ranged from 72.22% to 100%. The concordance values and Kappa coefficient showed a substantial to excellent agreement between the results of the two methods, whatever the cut-off value. These findings quantifiably validate the use of MAT on BP samples for the detection of antibodies to T. gondii in stray cats, but we recommend expressing results from BP samples with several cut-off values as the MAT titres tend to be lower than those of sera.

THE ESSENTIAL CONTRIBUTION OF CAPTIVE SUMATRAN ELEPHANT IN ELEPHANT TRAINING CENTER, WAY KAMBAS NATIONAL PARK FOR WILDLIFE GENETICS CONSERVATION

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Elly Lestari Rustiati ◽  
Priyambodo Priyambodo ◽  
Yanti Yulianti ◽  
Eko Agus Srihanto ◽  
Dian Neli Pratiwi ◽  
...  
Keyword(s):  
National Park ◽  
In Situ Conservation ◽  
Training Center ◽  
Conservation Effort ◽  
In The Wild ◽  
Wildlife Genetics ◽  
Way Kambas National Park ◽  
Human Conflict ◽  
Essential Contribution

Way Kambas National Park (WKNP) is home of five protected big mammals including sumatran elephants.  It shares its border with 22 of 37 villages surrounding the national park.  Understanding their existence in the wild is a priority, and  wildlife genetics is a crucially needed. Besides poaching and habitat fragmentation, wildlife-human conflict is one big issue.  Elephant Training Center (ETC) in WKNP is built for semi in-situ conservation effort on captive sumatran elephants that mainly have conflict histories with local people.  Participative observation and bio-molecular analysis were conducted to learn the importance of captive Sumatran elephant for conservation effort.  Through captive sumatran elephants, database and applicable methods are expected to be developed supporting the conservation of their population in the wild.  Participative observation and molecular identification was carried on captive sumatran elephants in ETC, WKNP under multiple year Terapan grant of Ministry of Research and Technology Higher Education, Indonesia. Gene sequence and cytological analyses showed that the captive sumatran elephants are closely related and tend to be domesticated.  Translocation among ETC to avoid inbreeding, and maintaining the captive sumatran elephant as natural as possible are highly recommended. Developing genetic database can be a reference for both captive and wild sumatran elephants.

scholarly journals The Value of Recreational Ecosystem Services in India

2020 ◽  
Vol 3 (1) ◽  
pp. 80
Author(s):  
Muniyandi Balasubramanian
Keyword(s):  
Ecosystem Services ◽  
National Park ◽  
Economic Value ◽  
Consumer Surplus ◽  
Well Being ◽  
Vital Role ◽  
Human Beings ◽  
Forest Ecosystem Services ◽  
The Individual ◽  
Mental Well Being

Forest ecosystem services have played a vital role in human well-being. Particularly, recreational ecosystem services are creating physical and mental well-being for human beings. Therefore, the main objective of the paper is to estimate the economic value of recreational ecosystem services provides by recreational sites such as Nandi Hills and Nagarhole National Park based on the individual travel cost method in Karnataka, India. This study has used a random sampling method for 300 tourist visitors to recreational sites. The present study has also estimated the consumer surplus of the visitors. The results of the study have found that (i) economic value of two creational sites has been estimated at US $323.05 million, (ii) the consumer surplus has been estimated for Nandi Hills at US $7.45 and Nagarhole National Park at US $3.16. The main implication of the study is to design the entry fees for the recreational site and sustainable utilization of recreational ecosystem services for the present and future generations.

Bridled Quail-dove Geotrygon mystacea population assessment after hurricanes Irma and Maria, St. Eustatius, Caribbean Netherlands

2021 ◽  
pp. 1-12
Author(s):  
FRANK F. RIVERA-MILÁN ◽  
HANNAH MADDEN ◽  
KEVIN VERDEL
Keyword(s):  
National Park ◽  
Food Limitation ◽  
Distance Sampling ◽  
Population Status ◽  
Management Actions ◽  
Abundance Estimates ◽  
Detection Mode ◽  
Limited Food ◽  
Seed Eating ◽  
Free Ranging

Summary Structural vegetation damage and food limitation are important effects of major hurricanes, particularly for fruit/seed-eating, forest-dependent Caribbean birds with restricted distributions and small populations, such as the Bridled Quail-dove Geotrygon mystacea. Motivated by the lack of abundance estimates, corrected for detection probability, we conducted distance-sampling surveys inside and outside the Quill National Park each May in 2016-2019. Detection mode was the most important covariate, with others receiving no support from the data. Detectability of available single individuals and clusters of individuals within 60 m of transect centrelines averaged 0.957 ± 0.114 standard error for audio detections, 0.434 ± 0.052 for visual detections, and 0.693 ± 0.064 for detection modes combined. Availability averaged 0.475 ± 0.138 and the product of detectability and availability averaged 0.329 ± 0.098. Density averaged 1.459 ± 0.277 individuals ha-1 and population size averaged 642 ± 122 individuals in 440 ha. Density did not differ along and away from forest trails, but was higher inside than outside the park and at elevations within 201-400 m than 100-200 m and 401-600 m. Density declined by 76% after hurricanes Irma and Maria in 2017. We suggest that major hurricanes together with free-ranging livestock overgrazing degraded foraging habitats, limited food supply, and caused a population bottleneck. Our methodology can be implemented across the distribution range to assess population status and trends and evaluate the result of management actions at key conservation sites. Bridled Quail-dove populations probably were declining on most islands before the 2017 hurricanes and population status warrants revision.

scholarly journals Ovarian cycle activity varies with respect to age and social status in free-ranging elephants in Addo Elephant National Park, South Africa

2013 ◽  
Vol 1 (1) ◽  
pp. cot025-cot025 ◽  
Author(s):  
E. W. Freeman ◽  
J. M. Meyer ◽  
S. B. Putman ◽  
B. A. Schulte ◽  
J. L. Brown
Keyword(s):  
South Africa ◽  
Social Status ◽  
National Park ◽  
Ovarian Cycle ◽  
Free Ranging

DAILY ACTIVITY OF JUVENILE JAVAN GIBBON (Hylobates moloch AUDEBERT 1798) IN GUNUNG HALIMUN SALAK NATIONAL PARK

Zoo Indonesia ◽  
2020 ◽  
Vol 29 (1) ◽  
Author(s):  
Ivanna Febrissa ◽  
Dones Rinaldi
Keyword(s):  
Daily Activity ◽  
National Park ◽  
Sampling Method ◽  
Food Resource ◽  
Daily Activities ◽  
Risk Of Extinction ◽  
Conservation Effort ◽  
Hylobates Moloch ◽  
Species Population ◽  
Javan Gibbon

Javan gibbon (Hylobates moloch) is one of endemic primates in Java Island, which listed as endangered and facing the high risk of extinction. Conservation efforts need to be taken immediately in regard to the decrease of this species population. One of aspects that support conservation effort is data on daily activity of this species. The aim of this study was to determine the daily activities of Javan gibbon juvenile at Citalahab Forest Gunung Halimun Salak National Park. We used focal sampling method to collect behavioral data and recording the activity of each individual Javan gibbon by continuous recording. Average time the daily activities of the three groups is 9 hours 56 minutes. Percentage of daily activity from the highest to the lowest is the resting (36.21%), feeding (33.33%), moving (23.05%), socializing (4.94%) and undetected (2.47%). Mostly social activities that do by javan gibbon is play with most frequently performed is wrestling. Javan gibbon in Cikaniki – Citalahab used 11 species as food resource. There are four types of trees used as sleeping tree over the research. The dominant tree strata for sleeping tree is strata A (over 30 m).

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