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A survey of gastrointestinal parasitic infection on small ruminant farms in Seberang Perai Selatan
2018
Zulkarnain Mazukhi | Jamaiyah Mat Isa | Shahaza Othman | Aishya Han | Khor, S. K. | Syamsyul Azizan | Suhaimi Ali | Saipul Bahari Abdul Ree
In Malaysia, helminthiasis due to strongyles such as Haemonchuscontortus and coccidiosis caused by Eimeria sp. have been reported to cause severe economic losses in small ruminants livestock industry. This paper reports the occurrence of gastrointestinal parasite infections on small ruminants situated in Seberang Perai Selatan district, Penang. Faecal samples were obtained from a total of 193 animals,randomly selected from 14 ruminant farms. The results of this survey indicates that helminthiasis and coccidiosis is rampant insheep and goat farms. The most common infections diagnosed were helminthiasis (77.72%) and coccidiosis (60.10%) followedby Moniezia sp. (5.18%). From this study, it shows that parasitic diseases can be managed by good animal husbandryin farms since high parasitic infections were observed in farms that were poorly managed based on nutrition, hygiene andbasic animal husbandry practices. The smallholders depended on health and extension services from the State Veterinary Department. A continuous monitoring of small ruminant farms by the Department of Veterinary Services will provide important information for assisting farmers with managing the spread of parasitic infections and maintaining the productivity of animals.
Show more [+] Less [-]Zoonotic diseases diagnosed from Jan 2016 to Aug 2017 in Regional Veterinary Laboratories, Department of Veterinary Services, Malaysia
2018
Zulkifli A. | Santhi M. | Marzuki Z. | Rohana A. B. | Norasyikin A. | Tariq J. | Chandrawathani P. | Saira Banu M. R. | Faizah Hanim M. S.
Infectious diseases of livestockare a major threat to global animal health and welfare and their effective control is crucialfor agronomic health, for safeguarding and securing national and international food supplies and for alleviating rural povertyin developing countries. Some devastating livestock diseases are endemic in many parts of the world and threats from old and new pathogens continue to emerge, with changes to global climate, agricultural practices and demography presenting conditions that are especially favourable for the spread of arthropod-borne diseases into new geographical areas. Zoonotic infections that are transmissible either directly or indirectly between animals and humans are on the increase and pose significant additional threats to human health and the current pandemic status of new influenza A (H1N1) is a topical example of the challenge presented by zoonotic viruses (Tomley and Shirley, 2009). Malaysia, being one of the members of the World Organisation forAnimal Health (OIE) which is responsible for setting standards for control of animal diseases. For year 2017, the list included 116 animal diseases, infections and infestations, many of which are zoonotic in nature. As such, this paper discusses the commonzoonotic infections diagnosed in the five Regional Veterinary Laboratories which are spread across the country and entrustedto carry out diagnostic tests to aid in the treatment and control of animal diseases. A total of almost half a million samples weretested comprising more than a million tests to help the Department of Veterinary Services control and eradicate economically important diseases to safeguard the animal population. Of these, zoonotic diseases comprise a small but significant entity which needs careful attention (Chandrawathani et al., 2017) Dora Tan (1981) reported that among the many zoonotic diseases prevalent in Malaysia, are leptospirosis, rabies, influenza, Japanese encephalitis, toxoplasmosis,ornithosis, Q fever and monkeypox which have been investigated at the lnstitute for Medical Research, Kuala Lumpur. The regional laboratories have full capability to conduct tests to confirm parasitic, viral and bacterial infections except for rabies andavian influenza, which was diagnosed in the Veterinary Research Institute. However, preliminary tests for avian influenza wascarried out in regional laboratories.
Show more [+] Less [-]An overview of highly pathogenic avian influenza (H5N1) outbreak cases in Kelantan, west Malaysia in year 2017
2018
Wan Norulhuda W. A. W. | Tariq J.
Malaysia has experienced four waves of H5N1 outbreak but no humandeaths were recorded which is in 2004, 2006, 2007 and latest outbreak in 2017 at Kelantan. The objective of this paper is tocollect, analyse and summarise the data of HPAI cases from the outbreak from 1 March to 22 June 2017. A total of 1,634 cases, 8,544 samples were received at the Registration Unit and Virology Section, Regional Veterinary Laboratory in Kota Bharu (RVLKB) for diagnosis and surveillance of H5N1 during this period. The samples received were pooled organs and intestines from post-mortem (41 cases) and cloaca swabs in tryptose phosphate buffer from surveillance (1,593 cases), which were sent to RVL, Kota Bharu and Veterinary Research Institute, Ipoh, Perak (VRI). They were processed and diagnosed using quantitative real-time reverse transcriptase PCR (RT qPCR) technique to detect and subtyping of the virus. Total positive cases for H5N1 were 53 out of 1,634 with 18 diagnostic cases and 35 surveillance cases. All positive cases during outbreak were detected from 43 locations from six districts of Kota Bharu, Bachok, Pasir Puteh, Pasir Mas, Tumpat and Tanah Merah, with 19 locations in Kota Bharu which is thehighest affected by H5N1, seven locations in Bachok, four in Pasir Putih, six in PasirMas, six in Tumpat and one in Tanah Merah. Many factors could have led to the acute spread of the virus between the districts like chicken smuggling, legal and illegal poultry trade, migration of infected wild birds and others. Understanding the source of outbreak and how it spread is important to control, eradicate and prevent the spread of the disease as it is zoonotic and infects human.
Show more [+] Less [-]Identification of processed animal proteins (PAPS) in feedstuffs
2017
Wan Syahidah H. | Suhaimi D. | Normah Miw A. | Ahmad Terjuddin G. | Noor Sakinah H. | Mohd Faisal I. | Muhammad Syafiq I. | Saipul Bahari A. R.
Identification of processed animal protein in animal feedstuffs wasperformed under the feed safety programme to ensure that the products used locally to feed the livestock are safe and properly labeled to prevent unnecessary incidence that will affect both animal and human.A “silica-membrane technology” method was applied based on its fast and effective purification of nucleic acids from various matrices. The silica membranes were optimized for high DNA recovery and lowbinding efficiency for impurities. Results from 58 with various kinds of samples showed negative of unwanted processed animal protein.
Show more [+] Less [-]Prevalence of Salmonella sp. in wild rats in Kelantan
2017
Syarifah Asiah M. A. | Norlida O. | Nur Raihan M. A. | Saipul Bahari A. R. | Nur Ain Shafiqah M. S. | Mohd Zawawi M. | Che Mud C. M. | Wan Norulhuda W. A. W. | Zubaidah M. A. | Siti Zubaidah M. Z.
Salmonella is known as one of the important food-borne pathogenthat causes salmonellosis in human and animals worldwide. A prevalence study on salmonellosis was conducted on wild rats in Kelantan. From April to June 2015, a total of 36 rats and house shrews sent to the Regional Veterinary Laboratory in Kota Bharu, Kelantan were examined for the presence of Salmonella. These animalswere caught from various locations in the state and were sent to the laboratory either as live or dead specimens. Post mortem wasconducted and intestines were taken for detection of salmonellosis. Results showed that of the 32 rats and 4 shrews examined, 5 (15.6%) rats and 3 (75%) shrews were found positive and on serotyping fourserotypes of Salmonella were identified which are Salmonella ser. Kalamu (62.5%), Salmonella ser. Thyphimurium (12.5%), Salmonella ser. Weltevreden (12.5%) and Salmonella ser. Brancaster (12.5%). In conclusion, positive identification of Salmonella in wild rats indicates that there is a possible transmission of the pathogento humans due to constant contact between the two. Thus appropriate measures are needed to control these pests population to prevent spread of diseases to the humans and animals.
Show more [+] Less [-]Caecal microflora composition in broilers fed sorghum based diets containing feed enzymes
2016
Asad, S. | Bryden, W. L. | Maguire, A. | Faizah H. M. S. | Klive, A. V. | Li, X.
This study was conducted to investigate whether dietary enzymes alter the caecal microbial profile of broilers fed sorghum-based diets. Four sorghum-based diets (918 g sorghum/kg diet) were prepared. One was the control diet and three had enzymes (xylanase, phytase andprotease) added. Broilers, 35-day-old, were reared (8 birds/cage) in an environmentally controlled shed and randomly allocated to replicated (n=4) assay diets and free access to feed and water all time. On day-42, birds were euthanized and caecal contents collected, pooled on a per/pen basis and frozen (-20 °C). The DNA was extracted from caecal samples using a bead-beating protocol and the V2V3 regionof the bacterial 16S rRNA gene amplified by PCR. Amplicons were separated on sequence difference using Denaturing Gradient Gel Electrophoresis (DGGE) and microbial profiles generated and compared.The DGGE profiles, when analysed, indicated that there was approximately 80% similarity between caecal microflora in all types of the diet treatments. This suggests that there was no overalldifference between any of the profiles and therefore the addition of different types of feed enzymes in a sorghum-based diet had no impact on the overall composition of the broiler caecal microflora.
Show more [+] Less [-]Efficacy study of clindamycin as potential monotherapy treatment plan for clinical case of dogs infected with Babesia gibsoni
2017
Vishnurahav, R. B. | Pillai, Usha Narayana | Ajithkumar, S. | Sabu, Lucy
A study was conducted inthe Teaching Veterinary Clinical Complex,College of Veterinary Animal Sciences,Mannuthy to evaluate the efficacy ofclindamycin as potential monotherapytreatment plan for Babesia gibsoni infectionin dogs during the period from January2013 to March 2014. Dogs of variousbreeds and age groups belonging to bothsexes diagnosed of having Babesia gibsoniinfection by blood smear examination andconfirmed by PCR were selected for thestudy. These animals were treated withclindamycin @ 11mg/kg bw IV q24hr for10 days and supported with haematinics.All animals showed clinical cure withimprovement in appetite and physicalactivity, increase in haematologicalparameters including platelet count andimprovement in serum chemistry values.
Show more [+] Less [-]Investigation of the 18S rRNA gene sequence of Hepatozoon canis detected in Indian dogs
2017
Bal, M. S. | Sumbria, Deepak | Kaur, Paramjit | Singla, L. D. | Mandhotra, Ajay
Canine hepatozoonosis isa growing tick-borne disease in Punjab.Two canine hepatozoonosis cases, oneclinical and one subclinical, in Punjabwere analyzed by PCR targeting 18S rRNAgene (666 bp). After sequence analysisof the PCR products, both of them werefound almost identical to each other andwere closely related to the Hepatozooncanis strain found in Saint kitts and Nevisand Brazil with 100% (442/442) and 99%(440/442) nucleotide identity respectively.Isolates from Malta and Philippines ofH. canis were distantly related to IndianH. canis with 437/442 and 436/442 matchidentities. These results suggest that H.canis detected in north Indian dogs mighthave closer ancestral relationship with SaintKitts and Nevis followed by Brazil strain.This is the first molecular characterizationof Hepatozoon from Punjab, India.
Show more [+] Less [-]Isolation and molecular characterization of Brucella abortus and Brucella melitensis from samples received by the Regional Veterinary Laboratory, Bukit Tengah, Malaysia
2017
Thenamutha M. | Zakiah M. D. | Azizul O. | Maswati M. A.
A study was carried out to report the phylogenetic analysis of Brucella abortus and Brucella melitensisby using molecular techniques from samples submitted to the Regional Veterinary Laboratory, Bukit Tengah.In this study, identification and genetic characterization of Brucella isolated samples using molecular analysis based on IS711 sequence between localisolates and foreign countries accesses in GenBank was done successfully. A total of 31 samples were isolated for Brucella species and then were amplified byPCR, directly sequenced and compared genetically to published sequences which were obtained from GenBank. The most common Brucella species that was found in both bovine (76.5%) and caprine (85.7%) through diagnostic samples in Regional Veterinary Laboratory, Bukit Tengah, was Brucella melitensis. PCR and sequencing were confirmed positive with 76.5% for Brucella melitensis, 23.5% for Brucella abortus and 23.5% for mixed infectionfrom the total of 17 bovine samples. In caprine, the detection of Brucella melintesis and Brucella abortus showed 85.7% and 21.4% respectively meanwhile total mixedinfection showed 21.4%. These clustering between local isolates of Brucella melitensis were phylogenetically related to other Asian countries such as Singapore,Yemen and Saudi Arabia. The Neighbour Joining Analysis clustered the Brucella abortus local isolates for both bovine and caprine were most closely related to India,Iran, Italy and USA. Interestingly, all the isolates within Malaysia have a close relationship (>95%) with the low level of genetic diversity. When local isolates arecompared to GenBank data, it gives an indication on the possible sources of these infections. Eventually, it will improve the import and export policies to controlbrucellosis in Malaysia.
Show more [+] Less [-]Nucleotide sequence and phylogenetic analysis of Goose Parvovirus detected from Pekin Duck
2017
Muhammad R. S. | Leow, B. L. | Basirah M. A. | Syamsiah A. S. | Ong, G. H.
Goose Parvovirus (GPV) also known as Derzy’s disease is aninfectious viral disease of waterfowl which causes serious economic loss in industrial production of geese and Muscovy ducks. In year 2014, Derzy’s disease was detected in Pekin ducks from Sarawak. The affected farm recorded up to 50% mortality, affecting only young ducklings (starting at the age of 3 weeks). Polymerase chainreaction (PCR) from liver samples were performed based on partial region of VP3 gene of GPV, generated amplicon of 801 bp. Sequence analysis showed that the isolate shared 99% sequence similaritywith goose parvovirus strain YBLJ and YZYZ20130304 from China. Phylogeny based on VP3 showed that this isolate is grouped under Asian strains. This is the first report of GPV in Malaysia focusingon the molecular analysis. Notably, this study revealed that GPV not only can be detected from goose and Muscovy but also from Pekin duck.
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