G. Nagarajan

ORCID: 0009-0005-0100-0402
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About
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Research Areas
  • Animal Disease Management and Epidemiology
  • Poxvirus research and outbreaks
  • Animal Virus Infections Studies
  • Animal Diversity and Health Studies
  • Viral Infections and Immunology Research
  • Herpesvirus Infections and Treatments
  • Vector-borne infectious diseases
  • Nail Diseases and Treatments
  • Fungal Infections and Studies
  • Genetic and phenotypic traits in livestock
  • Helminth infection and control
  • Toxin Mechanisms and Immunotoxins
  • Research on Leishmaniasis Studies
  • T-cell and B-cell Immunology
  • Virus-based gene therapy research
  • Vector-Borne Animal Diseases
  • Livestock Farming and Management
  • Forensic Entomology and Diptera Studies
  • Bacteriophages and microbial interactions
  • Insect Utilization and Effects
  • Viral Infectious Diseases and Gene Expression in Insects
  • Milk Quality and Mastitis in Dairy Cows
  • Parasite Biology and Host Interactions
  • Plant Virus Research Studies
  • Viral Infections and Vectors

Central Sheep and Wool Research Institute
2015-2024

Tamil Nadu Veterinary and Animal Sciences University
2024

Indian Council of Agricultural Research
2022

National Research Centre on Camel
2010-2022

Government of Tamil Nadu
2016

American Pharmacists Association
2013

Kurnool Medical College
2013

The study was conducted at Southern Regional Research Center, ICAR-Central Sheep and Wool Institute (CSWRI), Mannavanur, Kodaikanal, Tamil Nadu to estimate genetic trends for birth weight (BWT), weaning (3WT), 6 months (6WT), greasy fleece (GFY) in a Bharat Merino (BM) flock, where selection practiced 6WT GFY.The data this represents total of 1652 BM lambs; progeny 144 sires spread over 15 years starting from 2000 2014, obtained the flock ICAR-SRRC Nadu, India. were calculated by regression...

10.14202/vetworld.2016.276-280 article EN cc-by Veterinary World 2016-03-01

In the present study, data on 1649 Bharat Merino (BM) lambs; progeny of 144 sires over year from 2000 to 2014 available at Southern Regional Research Centre (SRRC), Central Sheep and Wool Institute, Mannavanur were considered for analysis. The different economic growth traits used analysis birth weight (BWT), weaning (3MWT), 6 month (6MWT), 12 (12MWT) greasy fleece yield (GFY). overall least-square means weights (in kg) 3.28±0.02, 19.08±0.23, 25.00±0.35, 34.79±0.59 2.13±0.07 BWT, 3MWT, 6MWT,...

10.18805/ijar.10979 article EN Indian Journal of Animal Research 2016-07-24

The present study was carried out to find the causative agent of exanthematous skin lesions in sheep maintained by Southern Regional Research Centre, Mannavanur, Kodai hills, Tamil Nadu.Polymerase chain reaction (PCR) with Orf virus (ORFV) B2L gene-specific primers employing total genomic DNA isolated from scabs as template. ORFV isolates hills were characterized use bioinformatics tools.The amino acid identity isolate 1 is having 98.14%, 96.29%, and 83.59% reference strains ORFV,...

10.14202/vetworld.2019.1022-1027 article EN cc-by Veterinary World 2019-07-01

Foot-and-mouth disease (FMD) is still a perennial global menace affecting livestock health and production. It imperative to figure out new ways curb this disease. In study, sindbis virus replicase-based DNA vaccine, pSinCMV-Vac-MEG990, encoding multivalent epitope gene (representing tandemly linked VP1 C-terminal halves of three foot-and-mouth (FMDV) serotypes) was constructed. vitro transfection studies in BHK-21 cells revealed that the construct able express FMDV-specific antigen but does...

10.1111/j.1365-3083.2012.02733.x article EN Scandinavian Journal of Immunology 2012-06-16

The Toll-like receptor 2 (TLR2) gene of old world camels (Camelus dromedarius and Camelus bactrianus) was cloned sequenced. TLR2 the dromedary camel had highest nucleotide amino acid identity with pig, i.e., 66.8% 59.6%, respectively. Similarly, Bactrian also 85.7% 81.4%, Dromedary shared 77.9% 73.6% each other. Interestingly, amidation motif is present in (Dromedary Bactrian) only, TIR domain absent TLR2. This first report sequence camels.

10.1016/j.jare.2013.09.001 article EN cc-by-nc-nd Journal of Advanced Research 2013-09-10

In the present study hematological and biochemical blood parameters of camel calves infected with contagious ecthyma were evaluated. An outbreak occurred in monsoon season farm National Research Centre on Camel, Bikaner. A total 42 camels found to be affected aged between six months two years. The (hemoglobin, erythrocyte count, leukocyte differential count packed cell volume) compared 14 6 non-infected male camels. (total protein, albumin, globulin, glucose, cholesterol, creatinine, iron,...

10.5958/0973-970x.2015.00038.3 article EN Indian Journal of Veterinary Pathology 2015-01-01

Interleukin (IL)-1β and IL-8 are pro-inflammatory cytokines produced primarily by monocytes macrophages in response to a variety of microbial nonmicrobial agents. As yet, no molecular data have been reported for IL-1β the Asian elephant. In present study, we cloned sequenced cDNA encoding The open reading frame (ORF) elephant is 789 bp length, encoded propeptide 263 amino acid polypeptide. predicted protein revealed presence IL-1 family signature motif an ICE cut site. Whereas, contained 321...

10.1080/10495398.2015.1088449 article EN Animal Biotechnology 2016-01-02

Abstract The present study is carried out with the objective to find helminthic parasite inhabitating abomasums of sheep being maintained at SRRC (ICAR-CSWRI), Mannavanur, Palani Hills, Tamil Nadu, India using morphological examination and cytochrome c oxidase subunit I (COI) cysteine proteinase (CP) genes based polymerase chain reaction (PCR). During first week December 2021, an Avikalin SRRC, died due severe anaemia. Upon post mortem examination, abomasum dead was having plenty round...

10.21203/rs.3.rs-3654894/v1 preprint EN cc-by Research Square (Research Square) 2023-11-30

Foot-and-Mouth Disease (FMD) is a highly contagious and economically important viral disease of cloven-hoofed animals. The virus (FMDV) belongs to the genus Apthovirus family Picornaviridae. FMDV genome consists positive sense ssRNA about 8500 nt encoding single open reading frame (ORF) which later processed into multiple proteins. Although replication resembles those other picorna viruses, there are notable differences like broad host range several unique genetic features. On Asian...

10.5897/ijbmbr.9000011 article EN 2011-02-28
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