| Home | E-Submission | Sitemap | Contact us |  
top_img
Korean J Parasitol > Volume 14(1):1976 > Article

Original Article
Korean J Parasitol. 1976 Jun;14(1):41-49. English.
Published online Mar 20, 1994.  http://dx.doi.org/10.3347/kjp.1976.14.1.41
Copyright © 1976 by The Korean Society for Parasitology
Morphology of the microfilaria of Brugia malayi in Cheju-Do, Korea
Byong-Seol Seo
Department of Parasitology and Institute of Endemic Diseases, College of Medicine, Seoul National University, Korea.
Abstract

The morphological characters of the microfilaria of Brugia malayi collected in Cheju-Do, Korea were described and compared with those or other local strains, already reported from the Malay Archipelago(Brug, 1927), Huchow, South China (Feng, 1933), Hachijo Kojima, Japan (Hayashi, 1951) etc. And it was found that there are no marked difference among these kinds of Microfilaria malayi.

The percentage measurements of the fixed points in the Microfilaria malayi from Korea are summarized as follows;

B.N.C.: 3.38%(2.90-3.72%), N.R.: 22.64% (17.36-25.81%), E.P.: 32.26% (27.49-36.60%), E.C.: 38.78% (34.90-41.72%), Inn. K. begin: 53.95% (49.50-58.84%) end: 67.87%(63.02-72.97%), G-1: 70.42% (60.22-75.23%), G-2:76.70% (75.10-78.32%), G-3:78.84% (77.81-79.59%), G-4:80.84%(79.82-81.35%), A.P.:82.94%(77.32-89.72%), Length: 193.39(±12.3 µ)(170.77-233.08 µ), Width: 7.04±0.37 µ(5.99-7.99 µ), Sheath: 268.48±17.07 µ(218.72-286.47 µ), Ratio(Cephalic space): 1: 0.78

Figures


Fig. 1
Microfilaria malayi drawn with the aid of camera lucida.


Fig. 2
The general appearance of Microfilaria malayi in thick blood films.


Fig. 3
Diagram of percentage neasurement of M. malayi.


EXPLANATION OF PLATE
All specimens stained in hematoxylin

Fig. 1. Enlarged from 'B' in plate Fig. 2. (N; Nerve Ring, E.P.; Excretory Pore).

Fig. 2. General appearance of Microfilaria malayi (low magnification).

Fig. 3. Enlarged from 'A' in plate Fig. 2. (G1;G1-cell, B.N.C.; Beginning of Nuclear Cell).

Fig. 4. Enlarged from 'B' in plate Fig. 2. (T.N.; Terminal Nuclei).

Fig. 5. Subterminal nuclei and Terminal nuclei.

Fig. 6. Partly enlarged from 'A' in plate Fig. 2. (E.C.; Excretory Cell).

Fig. 7. Central mass in Innen Körper.

Fig. 8. Subterminal nuclei and Terminal nuclei.


Tables


Table 1
Percentage measurements of the fixed points of Microfilaria malayi in Cheju-Do Staining method: Hematoxylin stain


Table 2
Measurements of Microfilaria malayi by various authors

References
1. Brug SL. Trans Far East Assn Trop Med 1972;3:279–296.
2. Feng LC. Chinese Med J 1933;XLVII:1214–1246.
3. Hayashi S, et al. Nissin Igaku 1951;38(1):19–22.
4. Hwang CH, et al. Korean Central J Med 1965;9(4):491–496.
5. Iyengar MDT. Ind J Med Res 1932;20:671–672.
6. Kim HS, et al. Korean J Zoology 1965;8(1):11–14.
7. Kim HK, Seo BS. [Studies on filariasis in Korea: On the morphology and development of larvae of Brugia malayi in Aedes togoi]. Korean J Parasitol 1968;6(1):1–13.
 
8. Korke V. Ind J Med Res 1928;16:1023–1031.
9. Lee KT. Bull Nat Inst Health Seoul 1961;4(1):107–111.
10. Senoo T, Lincicome RD. Malayan filariasis; incidence and distribution in Southern Korea. U S Armed Forces Med J 1951;2(10):1483–1489.
 
11. Seo BS, Rim HJ, Seong SH, Park YH, Kim BC, Lim TB. [The Epidemiological Studies On The Filariasis In Korea: I. Filariasis In Cheju-Do(Quelpart Island)]. Korean J Parasitol 1965;3(3):139–145.
 
12. Seo BS, Rim HJ, Lim YC, Kang IK, Park YO. The Epidemiological Studies On The Filariasis In Korea: II. Distribution And Prevalence Of Malayian Filariasis In Southern Korea. Korean J Parasitol 1968;6(3):132–141.
 
13. Senoo T. Kiseichu Kiji 1943;15:36.
Editorial Office
Department of Molecular Parasitology, Samsung Medical Center, School of Medicine, Sungkyunkwan University,
2066 Seobu-ro, Jangan-gu, Suwon 16419, Gyeonggi-do, Korea.
Tel: +82-31-299-6251   FAX: +82-1-299-6269   E-mail: kjp.editor@gmail.com
About |  Browse Articles |  Current Issue |  For Authors and Reviewers
Copyright © 2022 by The Korean Society for Parasitology and Tropical Medicine.     Developed in M2PI