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51.
Nur Hazirah Hisamuddin Najat Hashim Sharmeen Nellisa Soffian Mohd Hishammfariz Mohd Amin Ridhwan Abdul Wahab Mardhiah Mohammad Muhammad Lokman Md Isa Afzan Mat Yusof 《The Korean journal of parasitology》2016,54(2):197-200
Cryptosporidium, a protozoan parasite, can cause cryptosporidiosis which is a gastrointestinal disease that can infect humans and livestock. Cattle are the most common livestock that can be infected with this protozoan. This study was carried out to determine the prevalence of Cryptosporidium infection in cattle in Kuantan, Pahang, Malaysia and to find out the association between the occurrence of infection and 3 different ages of cattle (calves less than 1 year, yearling, and adult cattle). The samples were processed by using formol-ether concentration technique and stained by modified Ziehl Neelsen. The results showed that 15.9% (24/151) of cattle were positive for Cryptosporidium oocysts. The occurrence of Cryptosporidium in calves less than 1 year was the highest with the percentage of 20.0% (11/55) followed by yearling and adult cattle, with the percentage occurrence of 15.6 % (7/45) and 11.8% (6/51), respectively. There was no significant association between the occurrence and age of cattle and presence of diarrhea. Good management practices and proper hygiene management must be taken in order to reduce the infection. It is highly important to control the infection since infected cattle may serve as potential reservoirs of the infection to other animals and humans, especially animal handlers. 相似文献
52.
Romano Ngui Noor Amira Abdul Halim Yamuna Rajoo Yvonne AL Lim Stephen Ambu Komalaveni Rajoo Tey Siew Chang Lu Chan Woon Rohela Mahmud 《The Korean journal of parasitology》2016,54(5):673-678
Epidemiological study on strongyloidiasis in humans is currently lacking in Malaysia. Thus, a cross-sectional study was carried out to determine the prevalence of Strongyloides stercoralis infection among the inhabitants of longhouse indigenous communities in Sarawak. A single stool and blood sample were collected from each participant and subjected to microscopy, serological and molecular techniques. Five species of intestinal parasites were identified by stool microscopy. None of the stool samples were positive for S. stercoralis. However, 11% of 236 serum samples were seropositive for strongyloidiasis. Further confirmation using molecular technique on stool samples of the seropositive individuals successfully amplified 5 samples, suggesting current active infections. The prevalence was significantly higher in adult males and tended to increase with age. S. stercoralis should no longer be neglected in any intestinal parasitic survey. Combination of more than 1 diagnostic technique is necessary to increase the likelihood of estimating the ‘true’ prevalence of S. stercoralis. 相似文献
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54.
Malaysia is a developing country with a range of parasitic infections. Indeed, soil-transmitted helminths and malaria parasites continue to have a significant impact on public health in Malaysia. In this article, the prevalence and distribution of these parasites, the problems associated with parasitic infections, the control measures taken to deal with these parasites and implications for the future will be discussed. 相似文献
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The paleotropical tree genusMacaranga (Euphorbiaceae) comprises all stages of interaction with ants, from facultative associations to obligate myrmecophytes. In SE.-Asia food availability does not seem to be the limiting factor for the development of a close relationship since all species provide food for ants in form of extrafloral nectar and/or food bodies. Only myrmecophyticMacaranga species offer nesting space for ants (domatia) inside internodes which become hollow due to degeneration of the pith. Non-myrmecophytic species have a solid stem with a compact and wet pith and many resin ducts. The stem interior of some transitional species remains solid, but the soft pith can be excavated. The role of different ant-attracting attributes for the development of obligate ant-plant interactions is discussed. In the genusMacaranga, the provision of nesting space seems to be the most important factor for the evolution of obligate myrmecophytism. 相似文献
57.
Gerhard Hoffstaedter 《Anthropological Forum》2008,18(2):139-160
Cultural representation is nowhere more significant than in multi-cultural countries, where the mode of representation is instrumental in determining the progress of integration. Ultimately, in the Malaysian context this reflects on the success of, and is intrinsically linked to, the affirmative action policies that benefit the majority Malays. This paper highlights the representation of culture through the medium of three cultural theme parks in Peninsular Malaysia, built to promote ‘unity through diversity’ and a re-imaging of the past traditions and mythical landscape of this Southeast Asian economic powerhouse. A central aim is to bring together and make sense of how the notions of nostalgia, nationalism and economic success in cultural tourism all come to bear on representations in cultural theme parks. 相似文献
58.
Clare L. Boulanger 《Ethnic and racial studies》2013,36(3):660-679
In mainland Malaysia, the tri‐ethnic schema of Malay‐Chinese‐Indian continues to have a decisive influence on macro‐level policy and micro‐level behaviour. However, other means of organizing experience are not entirely precluded. This article features the profiles of three Malaysian trade union leaders who must, in effect, feed the concept of class through an ethnic grid in order to attract and retain union members. The lives of these unionists exemplify how ethnicity and class in Malaysia, as elsewhere, are constructive processes that demand the active participation of individuals even as that participation is subject to the constraints of hegemony. However, there is certainly sufficient play in the Malaysian system to suggest that current ethnic and class concepts ‐ and, indeed, hegemony itself ‐ have great potential for change. 相似文献
59.
Hand foot and mouth disease is a febrile sickness complex characterized by cutaneous eruption (exanthem) on the palms and soles with simultaneous occurrence of muco-cutanous vesiculo-ulcerative lesions (enanthem) affecting the mouth.The illness is caused by a number of enteroviruses with coxsackievirus A16 and enterovirus 71 as the main causative agents.Human enterovirus 71 (EV71) belongs to the species Human enterovirus A under the genus Enterovirus within the family Picornaviridae.EV71 has been associated with an array of clinical diseases including hand foot and mouth disease (HFMD),aseptic meningitis,encephalitis and poliomyelitis-like acute flaccid paralysis.A large outbreak of HFMD due to highly neurovirulent EV71 emerged in Malaysia in 1997,and caused 41deaths amongst young children.In late 2000,a recurrence of an outbreak of HFMD occurred in Malaysia with S fatalities in peninsular Malaysia.Outbreak of HFMD due to EV71 recurred in 2003 with an unknown number of cases and mortalities.A similar outbreak of HFMD with 2 recorded deaths in young children occurred in peninsular Malaysia in late 2005 and this was followed by a larger outbreak in Sarawak (Malaysian Borneo) with 6 reported fatalities in the early part of 2006.The current on-going outbreak of HFMD started in peninsular Malaysia in epidemiological week 12 of 2010.As with other HFMD outbreaks in Malaysia,both EV71 and CA16 were the main aetiological viruses isolated.In similarity with the HFMD outbreak in 2005,the isolation of CA16 preceded the appearance of EV71.Based on the VP 1 gene nucleotide sequences,4 sub-genogroups of EV71 (C1,C2,B3 and B4) co-circulated and caused the outbreak of hand,foot and mouth disease in peninsular Malaysia in 1997.Two sub-genogroups (C1 and B4) were noted to cause the outbreak in 2000 in both peninsular Malaysia and Sarawak.EV71 of sub-genogroup B5 with smaller contribution from sub-genogroup C1 caused the outbreak in 2003.In the 2005 outbreak,besides the EV71 strains of sub-genogroup C1,EV71 strains belonging to sub-genogroup B5 were isolated but formed a cluster which was distinct from the EV71 strains from the sub-genogroup B5 isolated in 2003.The four EV71 strains isolated from clinical specimens of patients with hand,foot and mouth disease in the Sarawak outbreak in early 2006 also belonged to sub-genogroup B5.Phylogenetic analysis of the VP1 gene suggests that the EV71 strains causing the outbreak in Sarawak could have originated from peninsular Malaysia.Epidemiological and molecular data since 1997 show the recurrence of HFMD due to EV71 in Malaysia every 2 to 4 years.In each of the past outbreaks,more than one sub-genogroup of the virus co-circulate. 相似文献