Asian Journal of Animal and Veterinary Advances1683-99191996-3289Academic Journals Inc.10.3923/ajava.2022.126.131WijayantiTri IkawatiBina L.J. SianturiCorry F. WahyudiBondan RaharjoJarohman MarbawatiDewi SholichahZumrotus 42022174Background and Objective: West Sumatra Province is ranked as the 11th highest filariasis case in Indonesia in 2013. Pasaman Barat and Pesisir Selatan have passed Transmission Assessment Survey (TAS)-1 on filaria elimination program. Evaluation for mass drug administration in Pasaman Barat has proved that microfilariae from Brugia malayi are still found in humans. This study investigated microfilariae in cats, dogs and primates in Pasaman Barat and Pesisir Selatan to determine their potential reservoir status. Materials and Methods: A cross-sectional study was carried out in Pasaman Barat and Pesisir Selatan Districts in 2017. Total samples of 202 reservoir animals were used in this study, namely house cats (Felis catus), dogs (Canis familiaris) and Macaca fascicularis. Reservoir blood samples were taken by a veterinarian on savena or femoralis vein and then examined by microscopic. Polymerase Chain Reaction (PCR) had been done to cross-check positive B. malayi samples. Results: Microscopic examination showed that 6 cats in Pasaman Barat were positive for B. malayi and confirmed by PCR and 7 dogs were positive Dirofilaria sp. All of the reservoirs in Pesisir Selatan were negative for B. malayi, but there were 19 dogs positive Dirofilaria sp. Conclusion: This study proved that cats can be the source of B. malayi transmission to humans in Pasaman Barat. The animal can be a potential source of transmission of Dirofilaria sp. from dogs to humans in both districts. Alertness in cats and dogs as the reservoir of B. malayi and dirofilariasis transmission needs to be raised.]]>Bizhani, N., S.H. Hafshejani, N. Mohammadi, M. Rezaei and M.B. Rokni,2021120411422Supali, T., Y. Djuardi, M. Christian, E. Iskandar and R. Alfian et al.,20212021Masrizal, F.M. Diana and R. Rasyid,2017127986Santoso, Yahya, Y. Supranelfy, N.H. Suryaningtyas and Y. Taviv,2020Brugia malayi endemic Belitung District, Indonesia.]]>58627634Satjawongvanit, H., A. Phumee, S. Tiawsirisup, S. Sungpradit, N. Brownell, P. Siriyasatien and K. Preativatanyou,2019Wolbachia endosymbionts in domestic dogs collected from two animal university hospitals in Bangkok Metropolitan Region, Thailand.]]>2019Edyansyah, E., B. Mulyaningsih, S.R. Umniyati and S. Hadisusanto,2021920282034Medkour, H., I. Amona, Y. Laidoudi, B. Davoust and I. Bitam et al., 20202020Choong, S.S., M.M. Armiladiana, H.H. Ruhil and T.L. Peng,2019Macaca nemestrina) in Kelantan, Malaysia.]]>48207210Colella, V., V.L. Nguyen, D.Y. Tan, N. Lu and F. Fang,20202612211233Eberhard, M.L.,20112011pp: 750-758pp: 750-758Mallawarachchi, C.H., N.T.G.A. Chandrasena, S. Wickramasinghe, R. Premaratna, N.Y.I.S. Gunawardane, N.S.M.S.M. Mallawarachchi and N.R. de Silva,20182018Mallawarachchi, C.H., T.G.A.N. Chandrasena, G.P. Withanage, R. Premarathna and S.M.N.S.M. Mallawarachchi et al.,2021Brugia malayi parasite in Sri Lanka, suggestive of a novel strain.]]>2021Rojanapanus, S., T. Toothong, P. Boondej, S. Thammapalo and N. Khuanyoung et al.,20192019Sadarama, P.V., D. Chirayath, U.N. Pillai and B. Lakshmanan,2019Brugia malayi microfilaria in dogs.]]>43554559Dayanti, M.D., I.W. Batan, A. Margaretha and K.T. Tama,202110814829Foissac, M., M. Million, C. Mary, J.P. Dales, J.B. Souraud, R. Piarroux and P. Parola,2013Dirofilaria immitis nematode in human, France.]]>19171172Cuervo, P., R.M.Y. Sierra, V. Waisman, L. Gerbeno and L. Sidoti et al.,2013Dirofilaria immitis in mid-Western Arid Argentina.]]>58612614Sabūnas, V., J. Radzijevskaja, P. Sakalauskas, S. Petkevičius and B. Karvelienė et al.,2019Dirofilaria repens in dogs and humans in Lithuania.]]>2019Rodis, N., V.K. Tsapadikou, G. Zacharis, N. Zacharis, C. Potsios, E. Krikoni and P. Xaplanteri,2021947Pietikäinen, R., S. Nordling, S. Jokiranta, S. Saari and P. Heikkinen et al.,2017Dirofilaria repens transmission in Southeastern Finland.]]>2017Diaz, J.H.,201522116123Pupić-Bakrač, A., J. Pupić-Bakrač, A. Beck, D. Jurković, A. Polkinghorne and R. Beck,2021Dirofilaria repens microfilaremia in humans: Case description and literature review.]]>2021Ashrafi, K., J. Golchai and S. Geranmayeh,2010Dirofilaria (Nochtiella) repens: Clinically suspected as cutaneous fascioliasis.]]>39105106Islam, M., E. Farag, A. Mahmoudi, M.M. Hassan and E. Mostafavi et al.,20212021Lane, J.N., A. Litster, S.E. Little, J.Y. Rodriguez and K.K. Mwacalimba et al.,20212021