Traditional prenatal and postpartum food restrictions among women in northern Lao PDR

Chinese government has developed transport infrastructure rapidly under Belt and Road Initiative (BRI) strategy. The BRI strategy is China's economic development strategies for expanding trade and cultural influence towards countries in western and eastern regions, including ASEAN. The development of BRI strategy is consists of two main components i.e., (i) the Silk Road Economic Belt, follows the historical overland Silk Road through Central Asia, Iran, Turkey and eventually to Europe, and (ii) the Maritime Silk Road, originates in the South China Sea, passing through the Malacca Strait, the Indian Ocean, and the Red Sea and extending into the Mediterranean Sea (Chris & Elizabeth, 2015). Due to the BRI strategy, more than 6000 trains made the journey from China to Europe in 2018, which is an increase of 72% compared to 2017. China has sent more than 11,000 freight trains to Europe and back since the BRI strategy was announced in 2013. Railway networks have been constructed under the BRI strategy for connecting 48 Chinese cities with 42 cities in Europe through Asia. There are many railway infrastructures under the BRI strategy. The China – Laos railway (Vientiane–Boten railway) is one of project under the Silk Road Economic Belt that has been developed for serving as a key infrastructure for the economic corridor between the two countries. In nearly future, this railway will be helped to boost trade, investment and tourism for Lao PDR. and south China's Guangxi Zhuang Autonomous Region. The Vientiane–Boten railway, especially transportation time will attract both travelers and Logistics Service Providers (LSP), which can be reduced time of journey compared with road mode. In this paper, modal shift potential of travelers and freight on Kunming-Bangkok Highway (R3A), AH2, AH8, AH9, AH10, AH12, AH13, and AH18 have been investigated by considering behavioral aspects of long distance travel. Keywords: Mode Split Model, Modal Shift, Vientiane–Boten railway, Travel Behaviour

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(Development Assistance for the Trade Sector in the Lao PDR: Evaluations and Future Directions for Korea's Aid for Trade)

SSRN Electronic Journal ◽

10.2139/ssrn.2452746 ◽

2013 ◽

Author(s):

Yoocheul Song ◽

In Soo Kang ◽

Hosaeng Rhee

Keyword(s):

Development Assistance ◽

Lao Pdr ◽

Future Directions ◽

Aid For Trade ◽

Trade Sector

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Correlation between FDI and Economic Growth: Empirical Evidence From the Lao PDR

SSRN Electronic Journal ◽

10.2139/ssrn.2857459 ◽

2016 ◽

Author(s):

Visansack Khamphengvong ◽

Enjun Xia ◽

Houmlack Mingboubpha

Keyword(s):

Economic Growth ◽

Empirical Evidence ◽

Lao Pdr

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THE MALARIA VECTOR IN THE AREA SURROUNDED BY RICE FIELD IN KHAMMAOUNE PROVINCE. LAO PDR WITH THE DISCUSSION OF THE FUTURE ITM STRATEGY IN LAOS AND ALSO MEKONG AREA

Japanese Journal of Tropical Medicine and Hygiene ◽

10.2149/tmh1973.31.15 ◽

2003 ◽

Vol 31 (1) ◽

pp. 15-15

Author(s):

JUN KOBAYASHI

Keyword(s):

Malaria Vector ◽

Rice Field ◽

Lao Pdr ◽

The Future

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Population genetics of Aedes albopictus (Diptera: Culicidae) in its native range in Lao People’s Democratic Republic

Parasites & Vectors ◽

10.1186/s13071-019-3740-0 ◽

2019 ◽

Vol 12 (1) ◽

Author(s):

Maysa Tiemi Motoki ◽

Dina Madera Fonseca ◽

Elliott Frederic Miot ◽

Bruna Demari-Silva ◽

Phoutmany Thammavong ◽

...

Keyword(s):

Population Structure ◽

Gene Flow ◽

Aedes Albopictus ◽

Isolation By Distance ◽

Genetic Locus ◽

Lao Pdr ◽

Phylogenetic Network ◽

Population Expansion ◽

Recent Population Expansion ◽

The Usa

Abstract Background The Asian tiger mosquito, Aedes (Stegomyia) albopictus (Skuse) is an important worldwide invasive species and can be a locally important vector of chikungunya, dengue and, potentially, Zika. This species is native to Southeast Asia where populations thrive in both temperate and tropical climates. A better understanding of the population structure of Ae. albopictus in Lao PDR is very important in order to support the implementation of strategies for diseases prevention and vector control. In the present study, we investigated the genetic variability of Ae. albopictus across a north-south transect in Lao PDR. Methods We used variability in a 1337-bp fragment of the mitochondrial cytochrome c oxidase subunit 1 gene (cox1), to assess the population structure of Ae. albopictus in Lao PDR. For context, we also examined variability at the same genetic locus in samples of Ae. albopictus from Thailand, China, Taiwan, Japan, Singapore, Italy and the USA. Results We observed very high levels of genetic polymorphism with 46 novel haplotypes in Ae. albopictus from 9 localities in Lao PDR and Thailand populations. Significant differences were observed between the Luangnamtha population and other locations in Lao PDR. However, we found no evidence of isolation by distance. There was overall little genetic structure indicating ongoing and frequent gene flow among populations or a recent population expansion. Indeed, the neutrality test supported population expansion in Laotian Ae. albopictus and mismatch distribution analyses showed a lack of low frequency alleles, a pattern often seen in bottlenecked populations. When samples from Lao PDR were analyzed together with samples from Thailand, China, Taiwan, Japan, Singapore, Italy and the USA, phylogenetic network and Bayesian cluster analysis showed that most populations from tropical/subtropical regions are more genetically related to each other, than populations from temperate regions. Similarly, most populations from temperate regions are more genetically related to each other, than those from tropical/subtropical regions. Conclusions Aedes albopictus in Lao PDR are genetically related to populations from tropical/subtropical regions (i.e. Thailand, Singapore, and California and Texas in the USA). The extensive gene flow among locations in Lao PDR indicates that local control is undermined by repeated introductions from untreated sites.

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