Manuscript type: Research paper. Research aims: This study aims to investigate the impact of institutional distance between home and host countries on the choice of multinational enterprise's (MNE) entry mode into Vietnam. Design/ Methodology/ Approach: Transaction cost theory was adopted to develop the hypotheses. The data of 82 MNE subsidiaries located in Vietnam were extracted from the World Bank Enterprise Survey. Probit regression was employed to estimate the impact of the institutional distance between home and host countries on the choice of the MNE's entry mode. Research findings: The empirical results support the hypotheses, revealing that MNEs are more likely to enter Vietnam via acquisition

Coral associated bacteria and their host are currently one of the interested issues for research and scientists worldwide. The densities of zooxanthellae and bacteria associated with three most prevalent species Acropora hyacinthus, Acropora muricata and Acropora robusta in Hang Rai, Ninh Thuan was evaluated over time by staining with SYBR Gold and direct counting with epifluorescence method. The most dominant bacteria were isolated by culture dependent method. The densities of zooxanthellae and bacteria ranged from 0.39–1.83×107 cell/g, and 0.83–2.52×108 cell/g, respectively. Bacterial density in the 3 months was significantly different compared to the density of the bacteria in ambient water. Total heterotrophic bacteria, comma shaped bacteria and bacillus form showed negatively correlated with pH, PO4, while zooxanthellae showed no correlation with all factors.

Purpose The purpose of this paper is to employ the computable general equilibrium (CGE) approach to examine how the European–Vietnam Free Trade Agreement (EVFTA) impacts on the Vietnamese economy in the case of the removal of industrial tariffs. Design/methodology/approach The authors construct a social accounting matrix based on the latest data of the Vietnam input-output Table for the year 2012 and then apply the CGE model to simulate the economic scenarios when the tariff rate of the industrial sector reduces to 0 percent. Findings The first simulation results demonstrate that the elimination of tariffs in the industrial sector will lead to a 9.13 percent increase in household consumption, together with an increase in the factors of production of the agricultural, industrial and service sectors by 9.61, 9.74 and 8.21 percent, respectively. The EVFTA also causes a deficit in the trade balance because the value of imports increases by 12.54 percent, while exports’ value slightly increases by 2.71 percent. Furthermore, there has been a drop of 2.29 percent in the total government income; nevertheless, social welfare witnesses a gain of 9.13 percent. The second scenario simulation draws crucial attention to policymakers that a small fluctuation in the production tax rate will cause a significant change in the economy. Practical implications The reduction of tariff in the industrial sector will increase the social welfare and strengthen the whole economy regarding the growth of household consumption, factors of production and trade value. On the unfavorable side, the EVFTA causes a national budget deficit and puts pressure on domestic production. This paper is a valuable reference for governments and policymakers when they decide to reduce tariffs or adjust production taxes once Vietnam integrates into the world economy. Originality/value This study differs from previous research works by utilizing a static CGE model to investigate the impact of removing the industrial tariff on the economy under EVFTA.

Drug resistance is now an issue of deep scientific concern all over the world as more antibiotic resistant bacteria have been detected in many regions and countries in recent years. Using of antibiotics for aquaculture is quite common in developing countries including Vietnam. This causes the spread of antibiotic resistant bacteria in the environment. Testing of antibiotic resistant bacteria was carried out in commercial marine aquaculture and tourist zones in Hon Mot in the Nha Trang bay with five different antibiotics namely chloramphenicol, tetracycline, cefazolin, streptomycin, and gentamicin on Mueller Hinton Agar. A total of 18 strains composed of 14 Gram positive strains, 4 Gram negative strains were tested for antibiotic resistance. Strain KH1 showed the least sensitive to tetracycline with average radius of 4.0 mm, while strain T1 showed the least sensitive to streptomycin with average radius of 4.2 mm. The strains KH6 and T7 showed resistance to cefazolin with radius of inhibition zone of 0 mm and 2 mm, respectively. The strain KH6 was confirmed as Bacillus sp. Antibiotic resistant bacteria were now found in Nha Trang bay, so there may be additional resistant bacteria, even multi-antibiotic resistant bacteria outside the marine environment. This is a matter for further research that should provide solutions to limit the rise of antibiotic resistant bacteria.

In recent years, coral associated viruses could play primal role in protecting coral health, yet their ecological traits are poorly investigated. In this study, the abundance and life cycles (lysogeny and lytic) of viruses associated with contrasted coral health states (healthy and bleached) were studied and compared. In addition, the density of bacteria and Symbiodium were also be determined by epifluorescence microscopy. The results showed that viral abundance increased 1.2 times and bacterial abundance decreased 0.6 times in healthy corals compared to bleached ones. The number of Symbiodinium significantly reduced 5.6 times in bleached corals compared to healthy corals. One of the most important results in this study was the coexistence of the both lysogenic and lytic viruses in healthy coral. The fraction of lysogenic bacteria was 2 times higher in healthy corals than in bleached ones. Healthy corals carried 3.5-fold more viral production than the diseased ones. Overall, the results showed that, in healthy state, corals might be a favorable environment for viral infection, promoting the development of both temperate and virulent phages. This coexistence might be crucial for coral viability through the complex links with their coral-associated bacterial hosts.