Viswas Konasagara Nagaleekar

  • Citations Per Year
Learn More
Identification of outer membrane proteins (OMPs) is important to understand the bacteria structure and function, host-pathogen interaction, development of novel vaccine candidates, and diagnostic antigens. But till now the key antigens of P. multocida B:2 isolate causing haemorrhagic septicaemia (HS) in animals are not clearly defined. In this study, P52(More)
Blackleg, an economically important and highly fatal disease of ruminants, is caused by anaerobic bacillus, Clostridium chauvoei. Identification and differentiation of the causative agent is crucial for implementation of therapeutic and control measures in real time. Most of the diagnostic tests available for blackleg are PCR based, and only a couple of(More)
AIM The present study was undertaken to clone, express and study the immunogenicity of P67 protein of Mycoplasma leachii. MATERIALS AND METHODS P67 gene was amplified from genomic DNA of M. leachii. The polymerase chain reaction (PCR) product was inserted in pRham N-His SUMO Kan vector and was used to transform competent Escherichia cloni 10G cells.(More)
Bluetongue, an arthropod borne viral disease of wild and domestic ruminants, causes heavy economic losses throughout the world. In the present study, full-length VP7 gene of Indian bluetongue virus (BTV) serotype 23 was sequenced and compared with prototype strains of BTV reported from different countries. Nucleotide sequence analysis of VP7 gene revealed(More)
In the present study, a novel cell penetrating peptide (CPP) named as Rath, has been identified from the avian infectious bursal disease virus. It has the potential to penetrate and translocate cargo molecules into cells independent of temperature. Additionally, it can deliver oligonucleotide in 30min and antibodies within an hour intracellular to chicken(More)
Pasteurella multocida causes acute septicemic and respiratory diseases, including haemorrhagic septicaemia, in cattle and buffalo with case fatality of 100%. In the present study, mice were infected with P. multocida (1.6 × 103 cfu, intraperitoneal) to evaluate host gene expression profile at early and late stages of infection using high throughput(More)
Pasteurellosis in small ruminants affects the livelihood of small and marginal farmers of India. The present study was undertaken to understand the trends in gene carriage and antibiotic resistance pattern of Pasteurella multocida isolates recovered from small ruminants over a period of 10 years in India. A total of 88 P. multocida isolates of small(More)
Blackleg is a highly fatal disease of cattle and sheep, caused by Clostridium chauvoei, a Gram positive, anaerobic, spore forming bacteria. Cell surface-associated proteins play a major role in inducing the protective immunity. However, the identity of a majority of cell surface-associated proteins of C. chauvoei is not known. In the present investigation,(More)
Transferrin binding protein A (TbpA), an iron acquisition surface protein that also acts as virulence factor, is widely distributed among strains of Pasteurella multocida. In the present study, a total of seven clones of TbpA fragments (39D to F777; 39D to Q697; 188V to F777; 188V to Q697; 39D to P377; 188V to P377 and 39D to F187) belonging to P. multocida(More)
We report here the genome sequence of Vibrio campbellii LB102, isolated from the broodstock rearing system of a shrimp hatchery in India. Sequence analysis revealed the presence of effector toxins of the type III (YopT, sharing 39% identity with Yersinia pestis) and type VI (VgrG-3 and hemolysin coregulated protein of V. cholerae) secretion systems.