Search Results - "Ajith Kumar, Karapparambu Gopalan"

Molecular characterization of South Indian field isolates of bovine Babesia spp. and Anaplasma spp by Pradeep, Rangapura Kariyappa, Nimisha, Murikoli, Sruthi, Meethalae Koombayil, Vidya, Pakideery, Amrutha, Birur Mallappa, Kurbet, Prashant Somalingappa, Kumar, Karapparambu Gopalan Ajith, Varghese, Anju, Deepa, Chundayil Kalarikkal, Dinesh, Chemmangattuvalappil Narendranath, Chandrasekhar, Leena, Juliet, Sanis, Pradeepkumar, Puthenparambil Ramakrishnan, Ravishankar, Chintu, Ghosh, Srikant, Ravindran, Reghu

“…Ticks and tick-borne diseases (TTBDs) are considered major causes of economic loss in the livestock sector which incur an annual control cost estimated at US$…”
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In vitro evaluation of acaricidal activity of eugenol and benzaldehyde against Rhipicephalus annulatus by Kathiravan, Subramaniam, Immadi, Srikanth, Kurbet, Prashant Somalingappa, Alimudeen, Sirajudeen, Ajith Kumar, Karapparambu Gopalan, Varghese, Anju, Deepa, Chundayil Kalarikkal, Juliet, Sanis, Ravindran, Reghu

“…Economic importance of ticks for both humans and animals is significant primarily because of their involvement in disease transmission. The continuous use of…”
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Transovarial transmission of pathogenic protozoa and rickettsial organisms in ticks by Ravindran, Reghu, Hembram, Prabodh Kumar, Kumar, Gatchanda Shravan, Kumar, Karapparambu Gopalan Ajith, Deepa, Chundayil Kalarickal, Varghese, Anju

“…Transovarial transmission (TOT) is an efficient vertical transmission of pathogens that is observed in many arthropod vectors. This method seems to be an…”
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Molecular characterisation of Amblyomma integrum circulating in southern India by Iype, Aleena, Ajith Kumar, Karapparambu Gopalan, Joy, Anisha, Sebasteena, Peekkunnel Francis, Varghese, Anju, Deepa, Chundayil Kalarikkal, Chandy, George, Ravindran, Reghu

“…Amblyomma integrum is a large gooseberry sized longirostrate tick (when fully repleted) found in India and Sri Lanka. In Kerala (India), this tick is commonly…”
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Evaluation of recombinant Babesia gibsoni thrombospondin-related adhesive protein (BgTRAP) for the sero-diagnosis of canine babesiosis by Deepa, Chundayil Kalarickal, Varghese, Anju, Ajith Kumar, Karapparambu Gopalan, Nandini, Ashwathappa, Kumar, Gatchanda Shravan, Hembram, Prabodh Kumar, Dinesh, Chemmangattuvalappil Narendranath, Juliet, Sanis, Vergis, Jess, Sindhu, Ollukkara Krishnan, Ravindran, Reghu

“…Canine babesiosis, caused by Babesia gibsoni is one of the most significant tick-borne illnesses across the world. Light microscopy as well as polymerase chain…”
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Phylogenetic analysis of Babesia gibsoni isolates of south India using apical membrane antigen, 50 kDa surface antigen, and 70 kDa heat shock protein genes by Deepa, Chundayil Kalarickal, Varghese, Anju, Felicia Bora, Christophe Angeline, Ajith Kumar, Karapparambu Gopalan, John, Lijo, Asaf, Muhasin, Chulliparambil, Sunanda, Ravindran, Reghu

“…The prevalence of canine babesiosis due to Babesia gibsoni has increased throughout the world including in southern India. The polymerase chain reaction (PCR)…”
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In vitro efficacy of amitraz, coumaphos, deltamethrin and lindane against engorged female Rhipicephalus (Boophilus) annulatus and Haemaphysalis bispinosa ticks by Ravindran, Reghu, Jyothimol, Gopi, Amithamol, Krishnan Kavillimakkil, Sunil, Athalathil Ramankutty, Chandrasekhar, Leena, Lenka, Dibya Ranjan, Amritha, Achuthkumar, Sreelekha, Kanapadinchareveetil, Sathish, Nanjundappa, Udayan, Darsana, Krishna, Thumadath Palayullaparambil Adarsh, Divya, Thirumangalath Meethal, Juliet, Sanis, Kumar, Karapparambu Gopalan Ajith, Nair, Suresh Narayanan, Ghosh, Srikanta

“…The present study compares the in vitro efficacy of four chemical acaricides, viz. amitraz, coumaphos, deltamethrin and lindane, against Rhipicephalus (…”
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Prevalence of Anti-Toxocara canis Antibodies in Dogs Detected with Recombinant Cathepsin L-1 and TES-26 Antigens in Three States of India by Nandini, Ashwathappa, Varghese, Anju, Bora, Christophe Angeline Felicia, Deepa, Chundayil Kalarickal, Malangmei, Lanchalung, Raina, Opinder Krishen, Verma, Med Ram, Kumar, Karapparambu Gopalan Ajith, John, Lijo, Asaf, Muhasin, Kumar, Gatchanda Shravan, Hembram, Prabodh Kumar, Ravindran, Reghu

“…Purpose Toxocara canis is a common intestinal nematode parasite of dogs with recognized zoonotic potential in tropical countries. The purpose of this study was…”
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Molecular Characterization of Hemoparasites and Hemoplasmas Infecting Domestic Cats of Southern India by Malangmei, Lanchalung, Ajith Kumar, Karapparambu Gopalan, Nandini, Ashwathappa, Bora, Christophe Angeline Felicia, Varghese, Anju, Amrutha, Birur Mallappa, Kurbet, Prashant Somalingappa, Pradeep, Rangapura Kariyappa, Nimisha, Murikoli, Deepa, Chundiyil Kalarickal, John, Lijo, Ravindran, Reghu

“…In the present study, 111 blood samples were collected from apparently healthy cats belonging to four districts of Kerala, southern India, and they were…”
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Acaricidal activity of Cassia alata against Rhipicephalus (Boophilus) annulatus by Ravindran, Reghu, Juliet, Sanis, Sunil, Athalathil Ramankutty, Ajith Kumar, Karapparambu Gopalan, Nair, Suresh Narayanan, Amithamol, Krishnan Kavillimakkil, Bandyopadhyay, Amitabh, Rawat, Ajay Kumar Singh, Ghosh, Srikanta

“…Using adult immersion test, the acaricidal activity of ethanolic extracts of leaves of Cassia alata L. was studied against Rhipicephalus (Boophilus) annulatus…”
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Comparison of in vitro acaricidal effects of commercial preparations of cypermethrin and fenvalerate against Rhipicephalus (Boophilus) annulatus by Ravindran, Reghu, Ramankutty, Sunil Athalathil, Juliet, Sanis, Palayullaparambil, Adarsh Krishna Thumadath, Gopi, Jyothimol, Gopalan, Ajith Kumar Karapparambu, Nair, Suresh Narayanan, Ghosh, Srikanta

“…Commercially available preparations of cypermethrin (Clinar and Ectomin) and fenvalerate (Flytik and Ticomax, 20% E.C) were compared for their acaricidal…”
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Contrasting effects of ethanolic extracts of leaf and flower of Chromolaena odorata against Rhipicephalus (Boophilus) annulatus by RAVINDRAN, REGHU, CHITHRA, NAYIKOTTUMMAL DEVADAS, DEEPA, PATTANUR EDATHIL, JULIET, SANIS, KUMAR, KARAPPARAMBU GOPALAN AJITH, NAIR, SURESH NARAYANAN, UDAYAN, DARSANA, NANJUDAPPA, SATHISH, CHANDRASEKHAR, LEENA, GHOSH, SRIKANTA

“…In the present study, ethanolic extracts of leaves and flowers of Chromolaena odorata were compared at different dilutions (6.2 mg/mL, 12.5 mg/mL, 25 mg/mL, 50…”
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Molecular detection of pathogens in the ova and unfed larvae of Rhipicephalus annulatus and Haemaphysalis bispinosa ticks infesting domestic cattle of south India by Hembram, Prabodh Kumar, Kumar, Gatchanda Shravan, Kumar, Karapparambu Gopalan Ajith, Deepa, Chundayil Kalarickal, Varghese, Anju, Bora, Christophe Angeline Felicia, Nandini, Ashwathappa, Malangmei, Lanchalung, Kurbet, Prashant Somalingappa, Dinesh, Chemmangattuvalappil Narendranath, Juliet, Sanis, Ghosh, Srikant, Ravindran, Reghu

“…•Pathogen detection in the engorged female ticks, their ova, and unfed larvae infesting domestic cattle in south India.•Babesia bigemina in engorged female…”
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Morphological and molecular characterization of Rhipicephalus microplus and Rhipicephalus annulatus from selected states of southern India by Amrutha, Birur Mallappa, Kumar, Karapparambu Gopalan Ajith, Kurbet, Prashant Somalingappa, Varghese, Anju, Deepa, Chundayil Kalarikkal, Pradeep, Rangapura Kariyappa, Nimisha, Murikoli, Asaf, Muhasin, Juliet, Sanis, Ravindran, Reghu, Ghosh, Srikanta

“…Ticks of the genus Rhipicephalus infesting cattle are the primary animal pests responsible for the annual economic loss of billions of dollars. Due to the…”
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Haemoprotozoan and haemorickettsial carrier status in pet and community owned dogs of south India by Kumar, Gatchanda Shravan, Varghese, Anju, Bora, Christophe Angeline Felicia, Hembram, Prabodh Kumar, Deepa, Chundayil Kalarickal, Kumar, Karapparambu Gopalan Ajith, Ravindran, Reghu

“…The increasing population of dogs and changes in the climatic conditions have resulted in the emergence and re-emergence of vector-borne diseases in canines…”
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Sequence and phylogenetic analysis of the thrombospondin-related adhesive protein gene of Babesia gibsoni isolates in dogs in South India by Bora, Christophe Angeline Felicia, Varghese, Anju, Deepa, Chundayil Kalarickal, Nandini, Ashwathappa, Malangmei, Lanchalung, Kumar, Karapparambu Gopalan Ajith, Raina, Opinder Krishen, John, Lijo, Prasanna, Preena, Asaf, Muhasin, Kumar, Gatchanda Shravan, Hembram, Prabodh Kumar, Vergis, Jess, Juliet, Sanis, Ravindran, Reghu

“…Babesia gibsoni, the causative agent of canine piroplasmosis, is a tick-borne intraerythrocytic protozoan parasite predominantly reported in Asian countries…”
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Molecular detection and characterisation of  Mycoplasma species in community owned dogs of Kerala, a South Indian State by Kumar, Gatchanda Shravan, Varghese, Anju, Hembram, Prabodh Kumar, Kumar, Karapparambu Gopalan Ajith, Deepa, Chundayil Kalarickal, Varghese, Able, Ravindran, Reghu

“…Haemotropic mycoplasmas (haemoplasmas) are obligate epierythrocytic bacteria that infect a wide range of vertebrate hosts. The molecular characterisation of …”
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Occurrence of fatal syngamosis in emu birds of Kerala by Narayanan, Priya Manakkulamparambil, Karunakaran, Syamala, Ravindran, Reghu, Gopalan, Ajith Kumar Karapparambu, Chandrasekhar, Leena, Sukumaran, Sajitha Indira, Kalarikkal, Deepa Chundayil

“…Two male and two female emu birds of 8 months to 1 year old reared in a private farm were brought dead to College of Veterinary and Animal Sciences, Pookode…”
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First record of Chrysomya albiceps Wiedemann, 1819 (Diptera: Calliphoridae) maggots from a sambar deer (Rusa unicolor) in Kerala, South India by Radhakrishnan, Sreejith, Gopalan, Ajith Kumar Karapparambu, Ravindran, Reghu, Rajagopal, Kavitha, Sooryadas, Surendran, Promod, Kanjirakuzhiyil

“…Fully grown third stage larvae (LIII) of Chrysomya albiceps were recovered from aberrant sites viz . trachea and rumen during necropsy of a free-range sambar…”
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Determination of LC50 and LC95 values of fipronil against Haemaphysalis bispinosa based on adult immersion test by Ravindran, Reghu, Amithamol, Krishnan Kavalimakkil, Sunil, Athalathil Ramankutty, Soorya, Valliparambil Chandran, Nair, Suresh Narayanan, Juliet, Sanis, Arunkumar, Nagarajan Selvam, Ajith Kumar, Karapparambu Gopalan, Ghosh, Srikanta

“…The pattern of mortality of Haemaphysalis bispinosa ticks against fipronil was studied based on adult immersion test. Mortality occurred during 10–19 days…”
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