Research Journal of Microbiology1816-4935xxxx-xxxxScience International10.3923/jm.2011.891.897 Antheraea mylitta D.]]>SinghG.P. SinhaA.K. KumarP.K. PrasadB.C. 122011612Tropical tasar silkworm, Antheraea mylitta D., an economically important insect is affected by bacteriosis caused by bacteria, which accounts considerable loss of 10-15% to silk cocoon production. The aim of the present investigation was to isolation, characterization and identification of bacteria causing diseases in Indian tropical tasar silkworm, Antheraea mylitta D. Total 15 isolates of bacteria in two groups (8 from anal lip sealing diseased silkworms and 7 from rectal protrusion diseased worms) were isolated. The shape, size and colour of bacterial colony were recorded. The gram reaction of vegetative cells, its shape, size and pattern of reaction with different enzymes were observed for characterization of different bacterial isolates. Pathogenecity of these bacteria have shown that only two bacterial isolates coded SA3 and RP2 were responsible for anal lip sealing and rectal protrusion diseases, respectively in tasar silkworm. The bacterial isolates coded SA3 and RP2 on the basis of cultural, morphological and biochemical characters tentatively identified as Serratia sp. which were, close to Serratia nematodiphila and Serratia marcescens sub sp., respectively. The infection of anal lip sealing and rectal protrusion diseases in Indian tropical tasar silkworm caused by Serratia nematodiphila and Serratia marcescens was reported first time.]]>Amini, S., A.H. Zulkifly, W. Wen-Yong and F. Huyop,20116552559Anitha, S.T., P. Meena and V. Rani,1994Bombyx mori L.]]>3497104Baig, M., B. Nataraju and M.V. Samson,1990Bombyx mori L.]]>295458Bourtzis, K. and T.A. Miller,2003Conn, H.J., M.W. Jennison and O.B. Weeks,19571957Fedhila, S., N. Daou, D. Lereclus and C. Nielsen-LeRoux,2006Bacillus cereus internalin and other candidate virulence genes specifically induced during oral infection in insects.]]>62339355Hamid, A.A.A., S. Hamdan, S.H.Z. Ariffin and F. Huyop,201010190199Indiragandhi, P., R. Anandham, M. Madhaiyan and T.M. Sa,2008Plutella xylostella Lepidoptera: Plutellidae.]]>56327333Jing, N.H., R.A. Wahab, A.M. Taha, N.A.A. Rashid and F. Huyop,2008Rhodococcus sp. HJ1.]]>3482488Kalpana, S., A. Hatha and P. Lakshmnaperumalsamy,1994Bombyx mori.]]>15499502Kumar, D., J.P. Pandey, J. Jain, P.K. Mishra and B.C. Prasad,2011Antheraea mylitta Drury.]]>7147155Madhusudhan, K.N., C. Nungshi-Devi, G. Lokesh, G.P. Singh, A.K. Sinha, K.P. Kiran Kumar and B.C. Prasad,2011Nosema mylitta (pebrine) infection on the larval parameters, protein concentration and total hemocyte level in daba ecorace of Antheraea Mylitta D. (Tropical tasar silkworm).]]>197104Matsumoto, T., Y.F. Zhu and K. Kurisu,198554453458Nahar, A.,1995In vitro screening of some disinfectant and antibiotics against Serratia marcescens (Bizio).]]>67983Nataraju, B., K. Satyaprasad, D. Manjunath and C.A. Kumar,2005Pages: 310Pages: 310Pandey, J.P., P.K. Mishra, D. Kumar, B.M.K. Singh and B.C. Prasad,2010Antheraea mylitta D.]]>3169177Patil, C.S.,1990Straptococcus faecalis andrewes and horder on mulberry silkworm Bombyx mori L. from India.]]>30247250Ramesh, G.K., A. Thangamalar, M. Muthuswami and S. Subramanian,200922517518Reddy, R.M., M.K. Sinha and B.C. Prasad,2010Antheraea mylitta Drury: A review.]]>7129140Reddy, R.M., M.K. Sinha and B.C. Prasad,2010Antheraea mylitta drury (Lepidoptera: Saturniidae).]]>1019021909Sahay, D.N., D.K. Roy and A. Sahay,2000Antheraea mylitta D., Symptoms and Control Measures.]]>2000Pages: 104Pages: 104Selvakumar, T., B.S. Prabha, B. Nataraju, M. Balavenkatasubbaiah and R.K. Datta,1998Streptococcus bacteria and BmDNV1 in causation of flacherie in silkworm, Bombyx mori L.]]>1998pp: 13Selvakumar, T., B. Nataraju and R.K. Datta,1999Bacillus thuringiensis varieties in relation to pathogenecity to silkworm Bombyx mori.]]>387578Singh, G.P., A.K. Sinha, D.K. Roy, A. Sahay, K.N. Madhusudhan, P.K. Kumar and B.C. Prasad,2011Antheraea mylitta D. on Immunization with attenuated Antheraea mylitta cytoplasmic polyhedrosis virus.]]>7263271Singh, G.P., A.K. Sinha, K.N. Madhusudhan, P.K. Kumar, B.C. Prasad, D.K. Roy and A. Sahay,2011Antheraea mylitta Cytoplasmic Polyhedrosis Virus (AmCPV) and its potential as an oral vaccine against virus diseases in tasar silkworm, Antheraea mylitta D.]]>73338Singh, G.P., A.K. Sinha, P.K. Kumar and B.C. Prasad,2011Pages: 96Pages: 96Visotto, L.E., M.G.A. Oliveira, R.N.C. Guedes, A.O.B. Ribon and P.I.V. Good-God,2009Anticarsia gemmatalis.]]>55185191