1.Lucio Phenomenon: Sequelae of Neglected Leprosy
Siti Nuryati Che YA ; Rosediani MUHAMAD ; Rosnani ZAKARIA ; Azlina ISHAK ; Wan Noor Hasbee Wan ABDULLAH
Korean Journal of Family Medicine 2021;42(3):245-249
Lucio phenomenon is a potentially fatal leprosy reaction seen in pure, primitive, and diffuse form of lepromatous leprosy. It is a globally restricted phenomenon that occurs in Mexico and Costa Rica; however, sporadic cases have been reported elsewhere. We report a rare case of a 50-year-old Indonesian, who resided in Malaysia for the past 33 years, which presented with extensive ulcers on all four limbs for 3 weeks, as well as a 16-year history of skin changes and alopecia. Full evaluation established the diagnosis of lepromatous leprosy with Lucio phenomenon. Delay in diagnosis leads to significant disabilities and disease transmission within the community. Therefore, primary care practitioners, even in non-endemic countries, should be wary of this atypical feature of leprosy to prevent complications since it is a highly curable disease.
2.Lucio Phenomenon: Sequelae of Neglected Leprosy
Siti Nuryati Che YA ; Rosediani MUHAMAD ; Rosnani ZAKARIA ; Azlina ISHAK ; Wan Noor Hasbee Wan ABDULLAH
Korean Journal of Family Medicine 2021;42(3):245-249
Lucio phenomenon is a potentially fatal leprosy reaction seen in pure, primitive, and diffuse form of lepromatous leprosy. It is a globally restricted phenomenon that occurs in Mexico and Costa Rica; however, sporadic cases have been reported elsewhere. We report a rare case of a 50-year-old Indonesian, who resided in Malaysia for the past 33 years, which presented with extensive ulcers on all four limbs for 3 weeks, as well as a 16-year history of skin changes and alopecia. Full evaluation established the diagnosis of lepromatous leprosy with Lucio phenomenon. Delay in diagnosis leads to significant disabilities and disease transmission within the community. Therefore, primary care practitioners, even in non-endemic countries, should be wary of this atypical feature of leprosy to prevent complications since it is a highly curable disease.
3.Effects of nutrient additives and incubation period on sporulation and viability of the entomopathogenic fungus, Metarhizium anisopliae (Hypocreales: Clavicipitaceae)
Najihah Abdul Halim ; Johari Jalinas ; Azlina Zakaria ; Samsudin Amit ; Zazali Chik ; Idris Abdul Ghani ; Wahizatul Afzan Azmi
Malaysian Journal of Microbiology 2021;17(1):97-102
Aims:
Metarhizium anisopliae is an entomopathogenic fungus (EPF) that exists naturally in the environment and
potentially be used as a biological control agent against many insect pests. This study aims to evaluate the effect of
nutrient additives on the yield and viability of M. anisopliae spore and to determine the optimum incubation period for
maximum spore production.
Methodology and results:
In this study, M. anisopliae was cultivated by solid-state fermentation using rice as a growth
medium. Three different nutrient additives were examined which aimed to maximize the production of M. anisopliae
spores. Among the three nutrient additives evaluated, yeast (1.84 ± 0.04 g) supported better growth and spore
production than molasses (0.58 ± 0.04 g) and palm oil (0.47 ± 0.09 g). The incubation period between 2-6 weeks
produced higher spore yield (0.97 ± 0.02 g spores) at week 4 with a better spore viability (86.30 ± 0.45%) at week 2.
Conclusion, significance and impact of study
Hence, it is suggested that the optimum incubation period is between
2 and 6 weeks after inoculation, and M. anisopliae could be mass produced in large quantities on rice substrate with the
addition of yeast as the nutrient additives.
Biological Control Agents
;
Microbial Viability
;
Metarhizium