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Hematological and plasma biochemical parameters in a wild population of Naja naja (Linnaeus, 1758) in Sri Lanka

Overview of attention for article published in Journal of Venomous Animals and Toxins including Tropical Diseases, February 2017
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Title
Hematological and plasma biochemical parameters in a wild population of Naja naja (Linnaeus, 1758) in Sri Lanka
Published in
Journal of Venomous Animals and Toxins including Tropical Diseases, February 2017
DOI 10.1186/s40409-017-0098-7
Pubmed ID
Authors

Duminda S. B. Dissanayake, Lasanthika D. Thewarage, Rathnayake M. P. Manel Rathnayake, Senanayake A. M. Kularatne, Jamburagoda G. Shirani Ranasinghe, Rajapakse P. V. Jayantha Rajapakse

Abstract

Hematological studies of any animal species comprise an important diagnostic method in veterinary medicine and an essential tool for the conservation of species. In Sri Lanka, this essential technique has been ignored in studies of many species including reptiles. The aim of the present work was to establish a reference range of hematological values and morphological characterization of wild spectacled cobras (Naja naja) in Sri Lanka in order to provide a diagnostic tool in the assessment of health condition in reptiles and to diagnose diseases in wild populations. Blood samples were collected from the ventral caudal vein of 30 wild-caught Naja naja (18 males and 12 females). Hematological analyses were performed using manual standard methods. Several hematological parameters were examined and their mean values were: red blood cell count 0.581 ± 0.035 × 10(6)/μL in males; 0.4950 ± 0.0408 × 10(6)/μL in females; white blood cell count 12.45 ± 1.32 × 10(3)/μL in males; 11.98 ± 1.62 × 10(3)/μL in females; PCV (%) in males was 30.11 ± 1.93 and in females was 23.41 ± 1.67; hemoglobin (g/dL) was 7.6 ± 0.89 in males and 6.62 ± 1.49 in females; plasma protein (g/dL) was 5.11 ± 0.75 in males and 3.25 ± 0.74 in females; whereas cholesterol (mg/mL) was 4.09 ± 0.12 in males and 3.78 ± 0.42 in females. There were no significant differences in hematological parameters between the two genders except for erythrocyte count, thrombocyte count, hematocrit, hemoglobin, plasma protein, percentage of azurophil and heterophil. Intracellular parasites were not found in any of the studied specimens. Hematological and plasma biochemical parameters indicated a difference between geographically isolated populations and some values were significantly different between the two genders. These hematological results provide a reference range for Sri Lankan population of adult Naja naja.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 38 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 38 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 5 13%
Student > Ph. D. Student 4 11%
Student > Master 3 8%
Student > Postgraduate 3 8%
Student > Doctoral Student 2 5%
Other 5 13%
Unknown 16 42%
Readers by discipline Count As %
Agricultural and Biological Sciences 5 13%
Veterinary Science and Veterinary Medicine 4 11%
Social Sciences 3 8%
Biochemistry, Genetics and Molecular Biology 2 5%
Immunology and Microbiology 2 5%
Other 4 11%
Unknown 18 47%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 03 March 2017.
All research outputs
#16,051,091
of 25,382,440 outputs
Outputs from Journal of Venomous Animals and Toxins including Tropical Diseases
#282
of 539 outputs
Outputs of similar age
#246,411
of 431,921 outputs
Outputs of similar age from Journal of Venomous Animals and Toxins including Tropical Diseases
#7
of 16 outputs
Altmetric has tracked 25,382,440 research outputs across all sources so far. This one is in the 34th percentile – i.e., 34% of other outputs scored the same or lower than it.
So far Altmetric has tracked 539 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.6. This one is in the 44th percentile – i.e., 44% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 431,921 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 40th percentile – i.e., 40% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 16 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 56% of its contemporaries.