Displaying publications 1 - 20 of 25 in total

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  1. [The distribution of Opistorchis and Paragonimus in Malaya and possible sources of infection of man with these parasites]
    Rohde K
    Z Tropenmed Parasitol, 1967 Jul;18(2):152-61.
    PMID: 5628712
    Matched MeSH terms: Cat Diseases/epidemiology
  2. The occurrence of Ancylostoma braziliense (de Faria, 1910) and Ancylostoma ceylanicum (Looss, 1911) in Malaysia
    Yoshida Y, Okamoto K, Matsuo K, Kwo EH, Retnasabapathy A
    Southeast Asian J. Trop. Med. Public Health, 1973 Dec;4(4):498-503.
    PMID: 4787651
    Matched MeSH terms: Cat Diseases/epidemiology
  3. A Malaysian experience with animal disease
    Little PB
    Can. Vet. J., 1979 Jan;20(1):13-21.
    PMID: 761153
    The report summarizes a one year period of investigation of death losses in West Malaysian livestock. Lesions and etiological agents are mentioned for cattle, sheep, goats, swine, poultry and companion animals as well as some miscellaneous species. Special observations related to a common paramphistome induced hepatic biliary infestation in cattle, a serious malignant head catarrh outbreak in which possible cattle to cow aerosol transmission occurred. Trismus observed in some cattle with malignant head catarrh was associated with arteriolitis and ganglioneuritis of the V cranial nerve. Parasitic, bacterial, viral toxic and neoplastic diseases are recorded in the various species. The occurrence of fatal chronic fluorosis in laboratory guinea pigs and cerebral nematodiasis in a Thoroughbred racehorse are documented.
    Matched MeSH terms: Cat Diseases/epidemiology
  4. Zoonotic implications of cats and dogs in filarial transmission in Peninsular Malaysia
    Mak JW, Yen PK, Lim KC, Ramiah N
    Trop Geogr Med, 1980 Sep;32(3):259-64.
    PMID: 7210162
    Filarial infections in 447 cats and 68 dogs from six endemic areas of human filariasis in Peninsular Malaysia were studied as part of the study on the zoonotic transmission of subperiodic Brugia malayi infection. 20.6% of cats and 57.4% of dogs had filarial infections. Cats were infected with subperiodic B. malayi, B. pahangi, Dirofilaria repens and D. immitis. Dogs were infected with B. pahangi and D. immitis. 6.9% of the cats had subperiodic B. malayi infection. The zoonotic implications of these infections and their impact on the filariasis control programme in Peninsular Malaysia were discussed.
    Matched MeSH terms: Cat Diseases/epidemiology*
  5. Screwworm myiasis caused by Chrysomyia bezziana in zoo and domestic animals in Malaysia: a report of 3 cases
    Werner RM, Dohany AL, Vanniasingham JA, Huxsoll DL
    Proc Annu Meet U S Anim Health Assoc, 1980;84:339-42.
    PMID: 6947291
    Matched MeSH terms: Cat Diseases/epidemiology*
  6. A survey of fractures in the dog and cat in Malaysia
    Wong WT
    Vet Rec, 1984 Sep 15;115(11):273-4.
    PMID: 6495579
    A survey of 61 canine and 26 feline fractures diagnosed between January 1980 and June 1983 at a veterinary teaching hospital was conducted. More than 80 per cent of the fractures occurred in animals less than two years old. Male animals were more frequently involved. In the dog, the femur, tibia, pelvis, radius and ulna were most often affected while in the cat, the femur, mandible, pelvis and spine were more often involved. All the findings were consistent with other reports in the literature.
    Matched MeSH terms: Cat Diseases/epidemiology*
  7. The occurrence of Toxocara malaysiensis in cats in China, confirmed by sequence-based analyses of ribosomal DNA
    Li MW, Zhu XQ, Gasser RB, Lin RQ, Sani RA, Lun ZR, et al.
    Parasitol Res, 2006 Oct;99(5):554-7.
    PMID: 16636846
    Non-isotopic polymerase chain reaction (PCR)-based single-strand conformation polymorphism and sequence analyses of the second internal transcribed spacer (ITS-2) of nuclear ribosomal DNA (rDNA) were utilized to genetically characterise ascaridoids from dogs and cats from China by comparison with those from other countries. The study showed that Toxocara canis, Toxocara cati, and Toxascaris leonina from China were genetically the same as those from other geographical origins. Specimens from cats from Guangzhou, China, which were morphologically consistent with Toxocara malaysiensis, were the same genetically as those from Malaysia, with the exception of a polymorphism in the ITS-2 but no unequivocal sequence difference. This is the first report of T. malaysiensis in cats outside of Malaysia (from where it was originally described), supporting the proposal that this species has a broader geographical distribution. The molecular approach employed provides a powerful tool for elucidating the biology, epidemiology, and zoonotic significance of T. malaysiensis.
    Matched MeSH terms: Cat Diseases/epidemiology*
  8. Prevalence of feline coronavirus in two cat populations in Malaysia
    Sharif S, Arshad SS, Hair-Bejo M, Omar AR, Zeenathul NA, Hafidz MA
    J Feline Med Surg, 2009 Dec;11(12):1031-4.
    PMID: 19818660 DOI: 10.1016/j.jfms.2009.08.005
    The prevalence of feline coronavirus (FCoV) was studied in two catteries in Malaysia. Rectal swabs or faecal samples were collected from a total of 44 clinically healthy Persian purebred and mix-breed cats. RNA extracted from the faecal material was subjected to a reverse transcription-polymerase chain reaction (RT-PCR) using primers flanking for a conserved region of the virus genome. The overall prevalence of FCoV infection was 84% and the infection rate was higher in Persian purebred cats (96%) than mix-breed cats (70%). There was no significant association between the age or gender of tested cats and shedding the virus. This study is the first PCR-based survey for FCoV in Malaysia and showed the ubiquitous presence of FCoV in Malaysian cat colonies.
    Matched MeSH terms: Cat Diseases/epidemiology*
  9. Prevalence of coronavirus
    Wiwanitkit V
    J Feline Med Surg, 2010 Apr;12(4):359; author reply 360.
    PMID: 20005142 DOI: 10.1016/j.jfms.2009.11.002
    Matched MeSH terms: Cat Diseases/epidemiology*
  10. Fulltext Molecular detection of Rickettsia felis, Bartonella henselae, and B. clarridgeiae in fleas from domestic dogs and cats in Malaysia
    Mokhtar AS, Tay ST
    Am J Trop Med Hyg, 2011 Nov;85(5):931-3.
    PMID: 22049052 DOI: 10.4269/ajtmh.2011.10-0634
    The presence of Rickettsia felis, Bartonella henselae and B. clarridgeiae in 209 fleas (Ctenocephalides felis) obtained from domestic cats and dogs in several locations in Malaysia was investigated in this study. Using a polymerase chain reaction specific for the citrate synthase (gltA) and 17-kD antigenic protein (17kD) genes of rickettsiae, we detected R. felis DNA in 6 (2.9%) fleas. For detection of bartonellae, amplification of the heme-binding protein (pap31) and riboflavin synthase (ribC) genes identified B. henselae and B. clarridgeiae DNA in 24 (11.5%) and 40 (19.1%) fleas, respectively. The DNA of B. henselae and B. clarridgeiae was detected in 10 (4.8%) fleas. Two B. henselae genogroups (Marseille and Houston-1) were detected in this study; genogroup Marseille (genotype Fizz) was found more often in the fleas. The findings in this study suggest fleas as potential vectors of rickettsioses and cat-scratch disease in this country.
    Matched MeSH terms: Cat Diseases/epidemiology
  11. Fulltext Prevalence and risk factors of feline leukaemia virus and feline immunodeficiency virus in peninsular Malaysia
    Bande F, Arshad SS, Hassan L, Zakaria Z, Sapian NA, Rahman NA, et al.
    BMC Vet Res, 2012 Mar 22;8:33.
    PMID: 22439903 DOI: 10.1186/1746-6148-8-33
    BACKGROUND: Feline leukaemia virus (FeLV) and feline immunodeficiency virus (FIV) are major causes of morbidity and mortality in domestic and wild felids. Despite the clinical importance of feline retroviruses and the growing interest in cats as pets, information about FeLV and FIV in Malaysia is presently insufficient to properly advise veterinarians and pet owners. A cross-sectional study was carried out from January 2010 to December 2010 to determine the prevalence and risk factors associated with FeLV and FIV among domestic cats in peninsular Malaysia. Plasma samples were harvested from the blood of 368 domestic cats and screened for evidence of FeLV p27 antigen and FIV antibodies, using an immunochromatographic kit. Additionally, data on cat demographics and health were collected using a structured questionnaire, and were evaluated as potential risk factors for FeLV or FIV status.

    RESULTS: Of the 368 cats that were evaluated in this study, 12.2% (45/368; 95% CI = 8.88 - 15.58) were positive for FeLV p27 antigen, 31.3%, (115/368; 95% CI = 26.51 - 35.99) were seropositive to FIV antibodies, and 4.3% (16/368; 95% CI = 2.27 - 6.43) had evidence of both viruses. Factors found to significantly increase the risk for FeLV seropositivity include sex, age, behaviour, sickness, and living in a multi-cat household. Seropositive response to FIV was significantly associated with sex, neuter status, age, behaviour, and health status.

    CONCLUSIONS: The present study indicates that FeLV and FIV are common among domestic cats in peninsular Malaysia, and that factors related to cat demographics and health such as age, sex, behaviour, health status and type of household are important predictors for seropositive status to FeLV or FIV in peninsular Malaysia. High prevalence of FeLV or FIV observed in our study is of concern, in view of the immunosuppressive potentials of the two pathogens. Specific measures for control and prevention such as screening and routine vaccination are needed to ensure that FeLV and FIV are controlled in the cat population of peninsular Malaysia.

    Matched MeSH terms: Cat Diseases/epidemiology
  12. Fulltext The cat fur mite, Lynxacarus radovskyi Tenorio, 1974 (Acarina: Astigmata: Listrophoridae) from cat, Felis catus in peninsular Malaysia
    Jeffery J, Norhidayu S, Mohd Zain SN, Noor Hayati MI, Nurazila B
    Trop Biomed, 2012 Jun;29(2):308-10.
    PMID: 22735855 MyJurnal
    The cat fur mite, Lynxacarus radovskyi Tenorio, 1974 (Acarina: Astigmata: Listrophoridae) is reported from cats, Felis catus from three sites in peninsular Malaysia. The first site is a Malay village, Kampong Menteri in Taiping, Perak, where the mites were found on local pet cats. The other two sites are urban cities of Kuala Lumpur, in the Federal Territory and Georgetown, in the island of Penang. Mites from the urban areas were collected from stray cats. Although several ectoparasites (fleas, mites, ticks and lice) have been previously reported, L. radovskyi is recorded herein for the first time on cats from peninsular Malaysia.
    Matched MeSH terms: Cat Diseases/epidemiology
  13. Fulltext The dog louse Heterodoxus spiniger from stray cats in Penang, Malaysia
    Norhidayu S, Mohd Zain SN, Jeffery J, Lewis JW
    Trop Biomed, 2012 Jun;29(2):301-3.
    PMID: 22735853 MyJurnal
    Stray cats collected from Georgetown, Penang from 2008 to 2010 were screened for ectoparasites via fine-tooth combing. Two cats from a total 102 examined were infested with the dog louse, Heterodoxus spiniger. Both cats, a juvenile male and female were found in close contact with each other prior to capture. The number of lice ranged from 5 and 14 in the male and female cat respectively. Other ectoparasites recovered included the common cat flea, Ctenocephalides felis, one louse species Felicola subrostratus, one tick species Haemaphysalis bispinosa and one mite species of Listrophoridae. The present study reports for the first time the finding of H. spiniger on cats from peninsular Malaysia.
    Matched MeSH terms: Cat Diseases/epidemiology
  14. Fulltext Armigeres subalbatus incriminated as a vector of zoonotic Brugia pahangi filariasis in suburban Kuala Lumpur, Peninsular Malaysia
    Muslim A, Fong MY, Mahmud R, Lau YL, Sivanandam S
    Parasit Vectors, 2013;6:219.
    PMID: 23898840 DOI: 10.1186/1756-3305-6-219
    In 2011, we reported occurrence of natural human infections with Brugia pahangi, a filarial worm of dogs and cats, in a surburb of Kuala Lumpur, the capital city of Malaysia. Our preliminary entomological survey at that time suggested the mosquito species Armigeres subalbatus as the vector of the zoonotic infections. In this present report, we provide biological evidence to confirm our preliminary finding.
    Matched MeSH terms: Cat Diseases/epidemiology*
  15. Gastrointestinal parasites in rural dogs and cats in Selangor and Pahang states in Peninsular Malaysia
    Ngui R, Lee SC, Yap NJ, Tan TK, Aidil RM, Chua KH, et al.
    Acta Parasitol, 2014 Oct;59(4):737-44.
    PMID: 25236287 DOI: 10.2478/s11686-014-0306-3
    To estimate the current prevalence of gastrointestinal (GI) parasites in dogs and cats, a total of 105 fresh faecal samples were collected from rural areas in Peninsular Malaysia. Each faecal sample was examined for the presence of GI parasites by microscopic examination after formalin-ether concentration technique and for protozoa, trichrome and Ziehl-Neelsen staining were employed. The overall prevalence of GI parasitic infection was 88.6% (95% CI = 82.5-94.7) in which 88.3% of dogs and 89.3% of cats were infected with at least one parasites species, respectively. There were 14 different GI parasites species (nematodes, cestodes and protozoa) detected, including Ancylostoma spp. (62.9%), Toxocara spp. (32.4%), Trichuris vulpis (21.0%), Spirometra spp. (9.5%), Toxascaris leonina (5.7%), Dipylidium caninum (4.8%), Ascaris spp. (2.9%), Hymenolepis diminuta (1.0%) and others. General prevalence of GI parasites showed a significant difference between helminth (84.4%) and protozoa (34.3%) infections. Monoparasitism (38.1%) was less frequent than polyparasitism (46.7%). As several of these GI parasites are recognized as zoonotic agents, the results of this investigation revealed that local populations may be exposed to a broad spectrum of zoonotic agents by means of environmental contamination with dogs and cats faeces and this information should be used to mitigate public health risks. Prevention and control measures have to be taken in order to reduce the prevalence rates especially in socioeconomically disadvantaged communities where animals live in close proximity to people, poor levels of hygiene and overcrowding together with a lack in veterinary attention and zoonotic awareness.
    Matched MeSH terms: Cat Diseases/epidemiology
  16. A survey of the prevalence of Lynxacarus radovskyi in cats in Malaysia
    Han HS
    Vet Dermatol, 2015 Feb;26(1):68.
    PMID: 25216391 DOI: 10.1111/vde.12177
    Matched MeSH terms: Cat Diseases/epidemiology*
  17. Levels of Ancylostoma infections and phylogenetic analysis of cox 1 gene of A. ceylanicum in stray cat faecal samples from Guangzhou, China
    Hu W, Yu XG, Wu S, Tan LP, Song MR, Abdulahi AY, et al.
    J Helminthol, 2016 Jul;90(4):392-7.
    PMID: 26123649 DOI: 10.1017/S0022149X15000413
    Ancylostoma ceylanicum is a common zoonotic nematode. Cats act as natural reservoirs of the hookworm and are involved in transmitting infection to humans, thus posing a potential risk to public health. The prevalence of feline A. ceylanicum in Guangzhou (South China) was surveyed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). In total, 112 faecal samples were examined; 34.8% (39/112) and 43.8% (49/112) samples were positive with hookworms by microscopy and PCR method, respectively. Among them, 40.8% of samples harboured A. ceylanicum. Twelve positive A. ceylanicum samples were selected randomly and used for cox 1 sequence analysis. Sequencing results revealed that they had 97-99% similarity with A. ceylanicum cox 1 gene sequences deposited in GenBank. A phylogenetic tree showed that A. ceylanicum isolates were divided into two groups: one comprising four isolates from Guangzhou (South China), and the other comprising those from Malaysia, Cambodia and Guangzhou. In the latter group, all A. ceylanicum isolates from Guangzhou were clustered into a minor group again. The results indicate that the high prevalence of A. ceylanicum in stray cats in South China poses a potential risk of hookworm transmission from pet cats to humans, and that A. ceylanicum may be a species complex worldwide.
    Matched MeSH terms: Cat Diseases/epidemiology
  18. Molecular investigation on the occurrence of Toxoplasma gondii oocysts in cat feces using TOX-element and ITS-1 region targets
    Chemoh W, Sawangjaroen N, Nissapatorn V, Sermwittayawong N
    Vet J, 2016 Sep;215:118-22.
    PMID: 27325616 DOI: 10.1016/j.tvjl.2016.05.018
    One of the most important routes of transmission for Toxoplasma gondii infection is the ingestion of foods contaminated with cat feces containing sporulated oocysts. The diagnosis of T. gondii infection by fecal microscopy is complicated, as other similar coccidian oocysts are often present in the same fecal specimen. This study aimed to identify T. gondii oocysts in cat feces using a novel PCR technique. Feline fecal specimens (n = 254) were screened for coccidian oocysts by light microscopy using the Sheather's flotation method. PCR analysis performed on the same specimens targeted a 529 bp repeat element and internal transcribed spacer-1 (ITS-1) regions were used to confirm the presence of Toxoplasma oocysts. By light microscopy, 49/254 (19.3%) of specimens contained coccidian oocysts. PCR analysis demonstrated 2/254 (0.8%) and 17/254 (6.7%) positive results using Tox and ITS-1 primers, respectively. However, coccidian oocysts were not identified on microscopic examination of specimens that were PCR-positive by Tox primers. Coccidian oocysts were identified on microscopic examination of 6/17 (35.3%) of the PCR-positive fecal specimens using ITS-1 primers. The BLAST results of 16 ITS-1 sequences were identified as T. gondii (n = 12; 4.7%) and Hammondia hammondi (n = 4; 1.6%). There was slight agreement between the 529 bp and ITS-1 PCR results (κ = 0.148). This is the first report of the detection of Toxoplasma oocysts using PCR analysis on feline fecal specimens from Southern Thailand. The ITS-1 region has potential as an alternative marker to identify T. gondii oocysts in feline fecal specimens.
    Matched MeSH terms: Cat Diseases/epidemiology*
  19. Pathogens in ectoparasites from free-ranging animals: Infection with Rickettsia asembonensis in ticks, and a potentially new species of Dipylidium in fleas and lice
    Low VL, Prakash BK, Tan TK, Sofian-Azirun M, Anwar FHK, Vinnie-Siow WY, et al.
    Vet Parasitol, 2017 Oct 15;245:102-105.
    PMID: 28969827 DOI: 10.1016/j.vetpar.2017.08.015
    Vector-borne infections are persistent public health threats worldwide. In recent years, a number of mosquito-borne viruses have emerged or re-emerged to cause major disease outbreaks. Other vector-borne pathogens, however, remain understudied and much neglected especially in the developing regions of the world including Southeast Asia. In this study, the brown dog tick Rhipicephalus sanguineus sensu lato, cat louse Felicola subrostratus, and cat fleas Ctenocephalides felis and Ctenocephalides orientis collected from free-ranging cats and dogs in Malaysia were molecularly screened for the presence of Bartonella and Rickettsia bacteria, and Dipylidium tapeworm. Our results showed the presence of Bartonella clarridgeiea, Bartonella henselae (lineage Marseille and lineage Houston-1), and Rickettsia sp. in C. felis. We also detected Rickettsia asembonensis in C. orientis and R. sanguineus s.l. Additionally, this study provides the first documentation on a potentially new species of Dipylidium infecting F. subrostratus and C. felis. Our results highlight the role of ectoparasites from free-ranging animals including cats and dogs, in harboring multiple transmissible pathogens.
    Matched MeSH terms: Cat Diseases/epidemiology
  20. Fulltext The Current Status of Feline Sporotrichosis in Malaysia
    Siew HH
    Nihon Ishinkin Gakkai Zasshi, 2017;58(3):E107-E113.
    PMID: 28855477 DOI: 10.3314/mmj.17.014
    Feline sporotrichosis has been reported in Malaysia since the 1990's. Since then, studies have revealed that clinical clade D, Sporothrix schenckii sensu stricto, of a single clonal strain is the most common cause of this disease in Malaysia. The prevalence of a single clonal strain from a clinical clade was never before reported in Asia in a specific geographical niche. This raises the possibility of a process of purifying selection and subsequent clonal proliferation. While agricultural practices may serve as the selective pressure, direct causality has yet to be established. Studies into the thermo-tolerability of the Malaysian clonal strain of S. schenckii sensu stricto revealed that a small minority of clinical isolates have the capacity to grow at 37℃, while the majority displayed low susceptibility to commonly used antifungals in clinical practice, such as itraconazole (ITZ) and terbinafine (TRB). Despite unestablished breakpoints, suspected resistance (MIC > 4 mg/mL) towards amphotericin B (AMB) and fluconazole (FLC) was recorded in the isolates. This explains the often lack of clinical response in feline patients treated with recommended doses of antifungals, including ITZ. Coupled with the potential zoonotic transmission to clients and veterinarians, protracted treatment period, and subsequent cost of treatment, prognosis of feline sporotrichosis is often regarded to be poor. The use of a higher dose of ITZ has been reported, and an adoption of this high-dose treatment regime is reported in this manuscript, with complete cure achieved in cases of recalcitrant and/or unresponsive feline sporotrichosis, which would otherwise be euthanized.
    Matched MeSH terms: Cat Diseases/epidemiology*
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