We report here a case of oral myiasis in the Republic of Korea. The patient was a 37-year-old man with a 30-year history of Becker's muscular dystrophy. He was intubated due to dyspnea 8 days prior to admission to an intensive care unit (ICU). A few hours after the ICU admission, 43 fly larvae were found during suction of the oral cavity. All maggots were identified as the third instars of Lucilia sericata (Diptera: Calliphoridae) by morphology. We discussed on the characteristics of myiasis acquired in Korea, including the infection risk and predisposing factors.
Adult ; Animals ; Diptera/anatomy & histology/*classification ; Humans ; Larva/anatomy & histology/classification ; Male ; Mouth/*parasitology ; Myiasis/*diagnosis/*parasitology ; Republic of Korea

We present a case of oral myiasis in a 15-year-old boy with tuberculosis meningitis. The diagnosis was based on the visual presence of wriggling larvae about 1 cm in size and on the microscopic features of the maggots, especially those relating to stigmatic structures. The larvae were identified as third stage larvae of Sarcophaga sp.
Adolescent ; Animals ; Cross Infection/microbiology/*parasitology ; *Diptera ; Fatal Outcome ; Humans ; Male ; Mouth Diseases/complications/*parasitology ; Myiasis/complications/*diagnosis ; Tuberculosis, Meningeal/complications ; Turkey

OBJECTIVETo examine the effect of isopod parasite Catoessa boscii (C. boscii) on Carangoides malabaricus (C. malabaricus).

METHODSThe host fish C. malabaricus infested by C. boscii were collected directly from the trawlers landed at Parangipettai coast during December 2008 to November 2009. Data regarding the total length, width, weight and sex of the host fish were recorded. Effect of infestation on C. malabaricus, the length and weight data were analysed and host specificity of isopods was also examined.

RESULTSDuring the sampling period, 585 C. malabaricus were examined. Among them, 218 specimens were found to carry 243 parasites. Three pairs of isopods (one male with one female) were recorded from the host fish and each pair was attached to the tongue in the buccal cavity of the host. Another pair was also found where the male and male, female and female isopod had settled on the tongue in the buccal cavity. Gross lesions observed in the buccal cavity of infested fish showed small pin-holes in the tongue region, through which dactyls of pereopod's penetrating claws dig into the host tissues. The maximum weight loss was reported in females (5.43%) than in males (3.75%) of C. malabaricus. Due to infestation of different isopod parasites in both male and female fish, the effects on the length-weight relationship of C. malabaricus were compared. The rate of increased growth in weight in uninfested female fish was found to be higher than that of the infested. The weight gain is faster in uninfested fish than in the infested fish.

CONCLUSIONSFrom the above mentioned observations, it is clear that the worst of fish on account of the infestation of isopods are the C. malabaricus succumbed to the attack of isopod parasites. Although, the infestation did not cause immediate death, it had affected the normal growth of the host fish.

Animals ; Body Size ; Body Weight ; Female ; Fish Diseases ; pathology ; Host Specificity ; India ; Isopoda ; physiology ; Male ; Mouth ; parasitology ; Parasitic Diseases, Animal ; pathology ; Perciformes ; parasitology