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Geevarghese G, Shaikh BH, Jacob PG, Bhat HR, Pavri KM. Domestic pigs as sentinels to monitor the activity of Japanese encephalitis & West Nile viruses in Kolar district, Karnataka. Indian J Med Res 1987; 86:413-8. [PMID: 2832323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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27
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Geevarghese G, George S, Bhat HR, Prasanna Y, Pavri KM. Isolation of Japanese encephalitis virus from a sentinel domestic pig from Kolar district in Karnataka. Indian J Med Res 1987; 86:273-5. [PMID: 3428962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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28
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Sreenivasan MA, Bhat HR, Rajagopalan PK. The epizootics of Kyasanur Forest disease in wild monkeys during 1964 to 1973. Trans R Soc Trop Med Hyg 1986; 80:810-4. [PMID: 3603621 DOI: 10.1016/0035-9203(86)90390-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
In the Kyasanur Forest disease area two species of wild monkeys, Presbytis entellus and Macaca radiata, succumb to the natural infection with Kyasanur Forest disease (KFD) virus (family Flaviviridae). Between October 1964 and September 1973, 1046 monkeys (860 P. entellus and 186 M. radiata) died. Of these, KFD virus was isolated from 118 P. entellus and 13 M. radiata. Maximum mortality of monkeys was reported during December through May coinciding with the season of activity of immature stages of Haemaphysalis ticks, incriminated vectors of KFD. The epizootic showed an initial spread of the disease to the areas contiguous with the original focus of infection. This was followed by the recognition of epizootics and epidemics in three new foci, removed from the original focus, by the end of 1973. It was also observed that, in certain localities in the original focus, KFD virus activity persisted over several years.
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Mishra AC, Jacob PG, Ramanujam S, Bhat HR, Pavri KM. Mosquito vectors of Japanese encephalitis epidemic (1983) in Mandya district (India). Indian J Med Res 1984; 80:377-89. [PMID: 6099822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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30
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Banerjee K, Mishra AC, Bhat HR. Experimental transmission of Japanese encephalitis virus by Culex vishnui Theobald. Indian J Med Res 1984; 79:303-6. [PMID: 6086511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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31
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Sreenivasan MA, Rajagopalan PK, Bhat HR. Spatial distribution of infected Haemaphysalis nymphs in the epizootic localities of Kyasanur forest disease. Indian J Med Res 1983; 78:531-6. [PMID: 6668008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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32
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Sreenivasan MA, Bhat HR, Dandawate CN, Malunjkar AS. Muroor virus: a new arbovirus isolated in India from the bat tick (Ornithodoros piriformis). Indian J Med Res 1983; 78:295-9. [PMID: 6674151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
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33
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Rao BL, Khan FU, Bhat HR, Kadam SS. Zoonotic studies on influenza in pigs and birds, India, 1980-81. INTERNATIONAL JOURNAL OF ZOONOSES 1983; 10:40-4. [PMID: 6315619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Five hundred and twenty pig sera collected from Pune, Maharashtra State, India during 1980 were examined in Haemagglutination Inhibition (HI) tests to determine the antibody prevalence to nine human influenza virus strains covering the subtypes A(HON1), A(H1N1), A(H2N2), A(H3N2), type B and one swine influenza virus strain A(Hsw1N1). This study indicated considerable prevalence of antibodies to the four H3N2 strains isolated from 1973 onwards, particularly to the two recent H3N2 strains, limited prevalence of antibodies to H1N1 strain and absence of antibodies to the Hsw1N1 and HON1 influenza strains in the pig sera. Three hundred and eleven cloacal swab specimens collected from different species of domestic and wild birds from Kolar district, Karnataka State, India during 1980 and 1981 were investigated for influenza virus prevalence. No influenza virus was isolated from any of the specimen, but one strain of Newcastle disease virus was isolated from a chicken.
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Padbidri VS, Bhat HR, Rodrigues FM, Joshi MV, Shukla RN. Tick-borne rickettsioses in Karnataka. Indian J Med Res 1982; 75:507-14. [PMID: 7118219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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35
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Banerjee K, Ilkal MA, Bhat HR, Sreenivasan MA. Experimental viraemia with Japanese enchphalitis virus in certain domestic and peridomestic vertebrates. Indian J Med Res 1979; 70:364-8. [PMID: 231573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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36
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Sreenivasan MA, Bhat HR, Naik SV. Experimental transmission of Kyasanur forest disease virus by Dermacentor auratus Supino. Indian J Med Res 1979; 69:701-7. [PMID: 116962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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37
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Sreenivasan MA, Bhat HR, Rajagopalan PK. Studies on the transmission of Kyasanur forest disease virus by partly fed ixodid ticks. Indian J Med Res 1979; 69:708-13. [PMID: 229077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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38
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Bhat HR, Sreenivasan MA, Naik SV. Susceptibility of common giant flying squirrel to experimental infection with KFD virus. Indian J Med Res 1979; 69:697-700. [PMID: 229076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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39
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Sreenivasan MA, Bhat HR, Naik SV, Banerjee K. Susceptibility of Rousettus leschenaulti to infection with Kyasanur forest disease virus--a note. Indian J Med Res 1979; 69:535-7. [PMID: 222671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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40
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Bhat HR, Sreenivasan MA, Goverdhan MK, Naik SV, Banerjee K. Antibodies to Kyasanur forest disease virus in bats in the epizootic-epidemic area and neighbourhood. Indian J Med Res 1978; 68:387-92. [PMID: 217820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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41
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Bhat HR, Naik SV. Transmission of Kyasanur forest disease virus by Haemaphysalis wellingtoni Nuttall and Warburton, 1907 (Acarina : Ixodidae). Indian J Med Res 1978; 67:697-703. [PMID: 680913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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42
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Bhat HR, Naik SV, Ilkal MA, Banerjee K. Transmission of Kyasanur Forest disease virus by Rhipicephalus haemaphysaloides ticks. Acta Virol 1978; 22:241-4. [PMID: 27975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Larvae of Rhipicephalus haemaphysaloides were infected with Kaysanur Forest disease (KFD) virus by feeding on viraemic rodents and reared into next generation larvae. Fed larvae, nymphs, unfed adults, fed adult males, and females after oviposition were found infected, while the larvae were found free from infection. Nymphs and adults transmitted the infection by bite to rodents and rabbits respectively. The virus was also passed through a second rodent-tick cycle. Adult ticks showed a titre of 3.1 to 4.5 dex mouse LD50/0.03 ml, and the virus was also detected 245 days after infection.
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Kulkarni SM, Bhat HR, Modi GB. Survey of Phlebotomid sandflies from the Himalayan region, India (Diptera : Phlebotomidae). Indian J Med Res 1978; 67:583-8. [PMID: 680898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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44
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Banerjee K, Bhat HR. Correlation between the number of persons suffering from Kyasanur forest disease and the intensity of infection in the tick population. Indian J Med Res 1977; 66:175-9. [PMID: 200556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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45
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Benerjee K, Bhat HR. Absence of viruria in Kyasanur Forest disease patients. Acta Virol 1977; 21:174. [PMID: 17291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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46
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Sreenivasan MA, Bhat HR. Susceptibility of Lepus nigricollis Cuvier, to experimental infection with Kyasanur Forest Disease virus. Indian J Med Res 1977; 65:17-20. [PMID: 193782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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47
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Bhat HR, Jacob PG. Life history of Haemaphysalis wellingtoni Nuttall and Warburton, 1907 (Acarina : Ixodidae). Indian J Med Res 1977; 65:1-7. [PMID: 863477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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48
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Bhat HR, Sreenivasan MA, Goverdhan MK, Naik SV, Banerjee K. Susceptibility of Hystrix indica Kerr, 1792, Indian crested porcupine (Rodentia Hystricidae) to KFD virus. Indian J Med Res 1976; 64:1566-70. [PMID: 191392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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49
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Sreenivasan MA, Bhat HR. Susceptibility of Vandeleuria oleracea Bennet, 1832 (Rodentia, Muridae) to experimental infection with Kyasanur forest disease virus. Indian J Med Res 1976; 64:568-72. [PMID: 184037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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50
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Gadkari DA, Banerjee K, Bhat HR. Critical evaluation of Kyasanur Forest disease virus neutralizing antibodies found in bats (a preliminary report). Indian J Med Res 1976; 64:64-7. [PMID: 178594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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