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              Open Access  
Copyright: The authors. This article is an open access 
article licensed under the terms of the Creative Commons Attribution License 
 
 
(http://creativecommons.org/licenses/by/2.0) which permits unrestricted use, 
distribution and reproduction in any medium, provided the work is properly 
cited. 
 
              
              
              Research 
(Published 
online: 15-10-2014) 
              
              13. 
              Prevalence of Rotavirus in shellfish 
              from Southern Kerala - 
              Vysakh Mohan, Shriya 
              Rawat, K. M. Lokesh, H. V. Mohan, D. Avinash Reddy, Ashok Kumar and 
              K. N. Bhilegaonkar 
              
              Veterinary World, 7(10): 821-824   
              
   
                
                
doi: 
              10.14202/vetworld.2014.821-824 
                  Vysakh 
              Mohan: 
              
              Division of Veterinary Public Health, Indian Veterinary Research 
              Institute, Bareilly, Uttar Pradesh, India;
              
              
              vysakhmohanvet@gmail.com Shriya 
              Rawat: 
              
              Department of Veterinary Public Health, Sardar Vallabhai Patel 
              College of Veterinary and Animal Sciences, Meerut, Uttar Pradesh, 
              India;
              
              
              shriyarawat@gmail.com K. M. 
              Lokesh: 
              
              Division of Veterinary Public Health, Guru Angad Dev Veterinary 
              and Animal Sciences University, Ludhiana, Punjab, India;
              
              
              
              lokeshvph@gmail.com H. V. 
              Mohan: 
              
              Department of Veterinary Public Health, Veterinary College, Bidar, 
              Karnataka, India;
              
              
              
              mohanhv@gmail.com D. 
              Avinash Reddy: 
              
              Division of Veterinary Public Health, Indian Veterinary Research 
              Institute, Bareilly, Uttar Pradesh, India;
              
              
              
              avi.incredible@gmail.com Ashok 
              Kumar: 
              
              Division of Veterinary Public Health, Indian Veterinary 
              Research Institute, Bareilly, Uttar Pradesh, India;
              
              
              
              ashokakt@rediffmail.com K. N. 
              Bhilegaonkar: 
              
              Division of Veterinary Public Health, Indian Veterinary 
              Research Institute, Bareilly, Uttar Pradesh, India;
              
              
              
              kiranvph@rediffmail.com   Received: 
              21-06-2014, Revised: 26-08-2014, Accepted: 02-09-2014, Published 
              online: 14-10-2014   
              
              
              Corresponding author:
              
              Vysakh Mohan, e-mail: vysakhmohanvet@gmail.com 
 
              Abstract 
 Aim:
              To study the prevalence of Rotavirus
              in shellfish from Southern Kerala. 
              Materials and Methods: The shellfish samples after processing 
              was concentrated using proteinase K. RNA was isolated from the 
              concentrated samples using phenol chloroform method. Rota viral 
              RNA was detected using reverse transcriptionpolymerase chain 
              reaction. 
              Results: A low prevalence of 2.5% (5/200) was obtained during 
              the study. Rotavirus was detected in 2 out of 60 brown 
              mussels (3.33%), 2 out of 70 yellow clams (2.86%) and 1 out of 70 
              black clams (1.43%).  
              Conclusion: Low prevalence of Rotavirus
              was obtained in our study. A more extensive study need to be 
              conducted to estimate the prevalence of enteric virus in 
              shellfish.  
              Keywords: concentration, proteinase K, 
              reverse transcription-polymerase chain reaction, Rotavirus, 
              shellfish. 
 
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