메뉴 건너뛰기




Volumn 3, Issue 4, 2012, Pages 1143-1155

Individual variability of Nosema ceranae infections in Apis mellifera colonies

Author keywords

Apis mellifera; Nosema apis; Nosema ceranae; Real time PCR; Spore count; Variability

Indexed keywords

APIS; APIS MELLIFERA; APOIDEA; BACTERIA (MICROORGANISMS); MICROSPORIDIA; NOSEMA; NOSEMA APIS; NOSEMA CERANAE;

EID: 84878755961     PISSN: None     EISSN: 20754450     Source Type: Journal    
DOI: 10.3390/insects3041143     Document Type: Article
Times cited : (26)

References (64)
  • 1
    • 0002452985 scopus 로고    scopus 로고
    • 3rd ed.; Morse, R.A., Flottum, K., Eds.; A.I. Root Company: Medina, Saudi Arabia
    • Fries, I. Protozoa. Honey Bee Pests, Predators, & Diseases; 3rd ed.; Morse, R.A., Flottum, K., Eds.; A.I. Root Company: Medina, Saudi Arabia, 1997; pp. 59-76.
    • (1997) Protozoa.Honey Bee Pests, Predators, & Diseases , pp. 59-76
    • Fries, I.1
  • 2
    • 1842320286 scopus 로고
    • The measurement and interrelationships of infections with Nosema apis and Malpighamoeba mellificae of honey-bee populations
    • Bailey, L. The measurement and interrelationships of infections with Nosema apis and Malpighamoeba mellificae of honey-bee populations. J. Invertebr. Pathol. 1968, 12, 175-179.
    • (1968) J. Invertebr. Pathol , vol.12 , pp. 175-179
    • Bailey, L.1
  • 4
    • 0029822555 scopus 로고    scopus 로고
    • Nosema ceranae n. sp. (Microspora, Nosematidae), morphological and molecular characterization of a microsporidian parasite of the Asian honey bee Apis cerana (Hymenoptera, Apidae)
    • Fries, I.; Feng, F.; da Silva, A.; Slemenda, S.B.; Pieniazek, N.J. Nosema ceranae n. sp. (Microspora, Nosematidae), morphological and molecular characterization of a microsporidian parasite of the Asian honey bee Apis cerana (Hymenoptera, Apidae). Eur. J. Protistol. 1996, 32, 356-365.
    • (1996) Eur. J. Protistol , vol.32 , pp. 356-365
    • Fries, I.1    Feng, F.2    da Silva, A.3    Slemenda, S.B.4    Pieniazek, N.J.5
  • 6
    • 33748664836 scopus 로고    scopus 로고
    • Nosema ceranae, a new microsporidian parasite in honeybees in Europe
    • Higes, M.; Martín, R.; Meana, A. Nosema ceranae, a new microsporidian parasite in honeybees in Europe. J. Invertebr. Pathol. 2006, 92, 93-95.
    • (2006) J. Invertebr. Pathol , vol.92 , pp. 93-95
    • Higes, M.1    Martín, R.2    Meana, A.3
  • 7
    • 33847031777 scopus 로고    scopus 로고
    • A Nosema ceranae isolate from the honeybee Apis mellifera
    • Huang, W.-F.; Jiang, J.-H.; Chen, Y.-W.; Wang, C.-H. A Nosema ceranae isolate from the honeybee Apis mellifera. Apidologie 2007, 38, 30-37.
    • (2007) Apidologie , vol.38 , pp. 30-37
    • Huang, W.-F.1    Jiang, J.-H.2    Chen, Y.-W.3    Wang, C.-H.4
  • 8
    • 35448962143 scopus 로고
    • A study of the seasonal variations of Nosema apis Zander of honey bees in Mississippi
    • Dyess, E. A study of the seasonal variations of Nosema apis Zander of honey bees in Mississippi. Am. Bee J. 1978, 118, 33-35.
    • (1978) Am. Bee J , vol.118 , pp. 33-35
    • Dyess, E.1
  • 9
    • 0002685291 scopus 로고
    • Nosema apis- A parasite in the honey bee colony
    • Fries, I. Nosema apis- A parasite in the honey bee colony. Bee World 1993, 74, 5-19.
    • (1993) Bee World , vol.74 , pp. 5-19
    • Fries, I.1
  • 10
    • 0038769147 scopus 로고
    • Nosema disease contributes to winter losses and queen supersedure
    • Farrar, C.L. Nosema disease contributes to winter losses and queen supersedure. Gleanings Bee Culture 1942, 70, 660-661, 701.
    • (1942) Gleanings Bee Culture , vol.70 , Issue.660-661 , pp. 701
    • Farrar, C.L.1
  • 11
    • 84878757236 scopus 로고
    • Nosema disease- its control in honey bee colonies
    • USDA, Ed.; Science and Education Administration: Washington, DC, USA
    • Moeller, F.E. Nosema disease- its control in honey bee colonies. In Technical Bulletin No. 1569; USDA, Ed.; Science and Education Administration: Washington, DC, USA, 1978.
    • (1978) Technical Bulletin No. 1569
    • Moeller, F.E.1
  • 12
    • 0001005709 scopus 로고
    • The influence of colony size and of nosema disease on the rate of population loss in honey bee colonies in winter
    • Jeffree, E.P.; Allen, M.D. The influence of colony size and of nosema disease on the rate of population loss in honey bee colonies in winter. J. Econ. Entomol. 1956, 49, 831-834.
    • (1956) J. Econ. Entomol , vol.49 , pp. 831-834
    • Jeffree, E.P.1    Allen, M.D.2
  • 15
    • 79953786422 scopus 로고    scopus 로고
    • Prevalence and infection intensity of Nosema in honey bee (Apis mellifera L.) colonies in Virginia
    • Traver, B.E.; Fell, R.D. Prevalence and infection intensity of Nosema in honey bee (Apis mellifera L.) colonies in Virginia. J. Invertebr. Pathol. 2011, 107, 43-49.
    • (2011) J. Invertebr. Pathol , vol.107 , pp. 43-49
    • Traver, B.E.1    Fell, R.D.2
  • 16
    • 84892443204 scopus 로고
    • Enzootic levels of Nosema disease in the continental United States
    • Mussen, E.C.; Furgala, B.; Hyser, R.A. Enzootic levels of Nosema disease in the continental United States (1074). Am. Bee J. 1975, 115, 48-50, 58.
    • (1074) Am. Bee J , vol.115 , Issue.48-50 , pp. 58
    • Mussen, E.C.1    Furgala, B.2    Hyser, R.A.3
  • 17
    • 73749084217 scopus 로고    scopus 로고
    • Nosema ceranae in European honey bees (Apis mellifera)
    • Fries, I. Nosema ceranae in European honey bees (Apis mellifera). J. Invertebr. Pathol. 2010, 103, S73-S79.
    • (2010) J. Invertebr. Pathol , vol.103
    • Fries, I.1
  • 18
    • 34347336980 scopus 로고
    • Surveys for Nosema disease in honey bees in California
    • Jaycox, E.R. Surveys for Nosema disease in honey bees in California. J. Econ. Entomol. 1960, 53, 95-98.
    • (1960) J. Econ. Entomol , vol.53 , pp. 95-98
    • Jaycox, E.R.1
  • 19
    • 64749083189 scopus 로고
    • A survey of the incidence of Nosema disease in California
    • Doull, K.M.; Eckert, J.E. A survey of the incidence of Nosema disease in California. J. Econ. Entomol. 1962, 55, 313-317.
    • (1962) J. Econ. Entomol , vol.55 , pp. 313-317
    • Doull, K.M.1    Eckert, J.E.2
  • 20
    • 34347362461 scopus 로고
    • A survey of the incidence of nosema disease (Nosema apis Zander) of the honey bee in South Australia
    • Doull, K.M.; Cellier, K.M. A survey of the incidence of nosema disease (Nosema apis Zander) of the honey bee in South Australia. J. Insect Pathol. 1961, 3, 280-288.
    • (1961) J. Insect Pathol , vol.3 , pp. 280-288
    • Doull, K.M.1    Cellier, K.M.2
  • 21
    • 0002329281 scopus 로고
    • Seasonal variation in the infection of honeybee colonies with Nosema apis Zander
    • Pickard, R.S.; El-Shemy, A.A.M. Seasonal variation in the infection of honeybee colonies with Nosema apis Zander. J. Apic. Res. 1989, 28, 93-100.
    • (1989) J. Apic. Res , vol.28 , pp. 93-100
    • Pickard, R.S.1    El-Shemy, A.A.M.2
  • 23
    • 84856215219 scopus 로고    scopus 로고
    • Comparison of within hive sampling and seasonal activity of Nosema ceranae in honey bee colonies
    • Traver, B.E.; Williams, M.R.; Fell, R.D. Comparison of within hive sampling and seasonal activity of Nosema ceranae in honey bee colonies. J. Invertebr. Pathol. 2012, 109, 187-193.
    • (2012) J. Invertebr. Pathol , vol.109 , pp. 187-193
    • Traver, B.E.1    Williams, M.R.2    Fell, R.D.3
  • 24
    • 0009596074 scopus 로고
    • The natural mechanism of suppression of Nosema apis Zander in enzootically infected colonies of the honey bee, Apis mellifera Linnaeus
    • Bailey, L. The natural mechanism of suppression of Nosema apis Zander in enzootically infected colonies of the honey bee, Apis mellifera Linnaeus J. Insect Pathol. 1959, 1, 347-350.
    • (1959) J. Insect Pathol , vol.1 , pp. 347-350
    • Bailey, L.1
  • 25
    • 77953863103 scopus 로고    scopus 로고
    • Nosema ceranae in Europe: An emergent type C nosemosis
    • Higes, M.; Martín-Hernández, R.; Meana, A. Nosema ceranae in Europe: an emergent type C nosemosis. Apidologie 2010, 41, 375-392.
    • (2010) Apidologie , vol.41 , pp. 375-392
    • Higes, M.1    Martín-Hernández, R.2    Meana, A.3
  • 26
    • 77951574501 scopus 로고    scopus 로고
    • Five-Year Cohort Study of Nosema spp. in Germany: Does Climate Shape Virulence and Assertiveness of Nosema ceranae?
    • Gisder, S.; Hedtke, K.; Mockel, N.; Frielitz, M.C.; Linde, A.; Genersch, E. Five-Year Cohort Study of Nosema spp. in Germany: Does Climate Shape Virulence and Assertiveness of Nosema ceranae? Appl. Environ. Microbiol. 2010, 76, 3032-3038.
    • (2010) Appl. Environ. Microbiol , vol.76 , pp. 3032-3038
    • Gisder, S.1    Hedtke, K.2    Mockel, N.3    Frielitz, M.C.4    Linde, A.5    Genersch, E.6
  • 27
    • 83555179069 scopus 로고    scopus 로고
    • Honeybee glands as possible infection reservoirs of Nosema ceranae and Nosema apis in naturally infected forager bees
    • Copley, T.R.; Jabaji, S.H. Honeybee glands as possible infection reservoirs of Nosema ceranae and Nosema apis in naturally infected forager bees. J. Appl. Microbiol. 2012, 112, 15-24.
    • (2012) J. Appl. Microbiol , vol.112 , pp. 15-24
    • Copley, T.R.1    Jabaji, S.H.2
  • 29
    • 77955937507 scopus 로고    scopus 로고
    • The reliability of spore counts to diagnose Nosema ceranae infections in honey bees
    • Meana, A.; Martín-Hernández, R.; Higes, M. The reliability of spore counts to diagnose Nosema ceranae infections in honey bees. J. Apic. Res. 2010, 49, 212-214.
    • (2010) J. Apic. Res , vol.49 , pp. 212-214
    • Meana, A.1    Martín-Hernández, R.2    Higes, M.3
  • 30
    • 0003354836 scopus 로고
    • Standard methods for counting Nosema spores
    • Cantwell, G.E. Standard methods for counting Nosema spores. Am. Bee J. 1970, 110, 22-223.
    • (1970) Am. Bee J , vol.110 , pp. 22-223
    • Cantwell, G.E.1
  • 31
    • 84878764263 scopus 로고    scopus 로고
    • OIE Chapter 2.2.4 Nosemosis of honey bees. Available online, (acessed on 14 October 2012)
    • OIE Chapter 2.2.4 Nosemosis of honey bees. Available online: http://www.oie.int/fileadmin/ Home/eng/Health_standards/tahm/2.02.04_NOSEMOSIS.pdf (acessed on 14 October 2012).
  • 32
    • 0009638509 scopus 로고
    • The effects of sampling sites on Nosema determination
    • LArrivee, J.C.M. The effects of sampling sites on Nosema determination J. Insect Pathol. 1963, 5, 349-355.
    • (1963) J. Insect Pathol , vol.5 , pp. 349-355
    • Larrivee, J.C.M.1
  • 34
    • 0040737388 scopus 로고
    • Nosema apis, sampling techniques and honey yield
    • Fries, I.; Ekbohm, G.; Villumstad, E. Nosema apis, sampling techniques and honey yield. J. Apic. Res. 1984, 23, 102-105.
    • (1984) J. Apic. Res , vol.23 , pp. 102-105
    • Fries, I.1    Ekbohm, G.2    Villumstad, E.3
  • 35
    • 39549106871 scopus 로고    scopus 로고
    • Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis
    • Paxton, R.J.; Klee, J.; Korpela, S.; Fries, I. Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis. Apidologie 2007, 38, 558-565.
    • (2007) Apidologie , vol.38 , pp. 558-565
    • Paxton, R.J.1    Klee, J.2    Korpela, S.3    Fries, I.4
  • 36
    • 84862777387 scopus 로고    scopus 로고
    • Honey bees (Apis mellifera) reared in brood combs containing high levels of pesticide residues exhibit increased susceptibility to Nosema (Microsporidia) infection
    • Wu, J.Y.; Smart, M.D.; Anelli, CM.; Sheppard, W.S. Honey bees (Apis mellifera) reared in brood combs containing high levels of pesticide residues exhibit increased susceptibility to Nosema (Microsporidia) infection. J. Invertebr. Pathol. 2012, 109, 326-329.
    • (2012) J. Invertebr. Pathol , vol.109 , pp. 326-329
    • Wu, J.Y.1    Smart, M.D.2    Anelli, C.M.3    Sheppard, W.S.4
  • 37
    • 78149309067 scopus 로고    scopus 로고
    • Molecular detection of Nosema ceranae and Nosema apis infections in Turkish apiaries with collapsed colonies
    • Muz, M.N.; Girisgin, A.O.; Muz, D.; Aydin, L. Molecular detection of Nosema ceranae and Nosema apis infections in Turkish apiaries with collapsed colonies. J. Apic. Res. 2010, 49, 342.
    • (2010) J. Apic. Res , vol.49 , pp. 342
    • Muz, M.N.1    Girisgin, A.O.2    Muz, D.3    Aydin, L.4
  • 39
    • 77956184162 scopus 로고    scopus 로고
    • Infections of Nosema ceranae in four different honeybee species
    • Chaimanee, V.; Warrit, N.; Chantawannakul, P. Infections of Nosema ceranae in four different honeybee species. J. Invertebr. Pathol. 2010, 105, 207-210.
    • (2010) J. Invertebr. Pathol , vol.105 , pp. 207-210
    • Chaimanee, V.1    Warrit, N.2    Chantawannakul, P.3
  • 40
    • 78751585245 scopus 로고    scopus 로고
    • Distribution of Nosema ceranae in the European honeybee, Apis mellifera in Japan
    • Yoshiyama, M.; Kimura, K. Distribution of Nosema ceranae in the European honeybee, Apis mellifera in Japan. J. Invertebr. Pathol. 2011, 106, 263-267.
    • (2011) J. Invertebr. Pathol , vol.106 , pp. 263-267
    • Yoshiyama, M.1    Kimura, K.2
  • 41
    • 67650480183 scopus 로고    scopus 로고
    • Nosema ceranae infects honey bees (Apis mellifera) and contaminates honey in Australia
    • Giersch, T.; Berg, T.; Galea, F.; Hornitzky, M. Nosema ceranae infects honey bees (Apis mellifera) and contaminates honey in Australia. Apidologie 2009, 40, 117-123.
    • (2009) Apidologie , vol.40 , pp. 117-123
    • Giersch, T.1    Berg, T.2    Galea, F.3    Hornitzky, M.4
  • 42
    • 69549114857 scopus 로고    scopus 로고
    • The presence of Nosema ceranae (Microsporidia) in North African honey bees (Apis mellifera intermissa)
    • Higes, M.; Martín-Hernández, R.; Garrido-Bailón, E.; Botías, C; Meana, A. The presence of Nosema ceranae (Microsporidia) in North African honey bees (Apis mellifera intermissa). J. Apic. Res. 2009, 48, 217-219.
    • (2009) J. Apic. Res , vol.48 , pp. 217-219
    • Higes, M.1    Martín-Hernández, R.2    Garrido-Bailón, E.3    Botías, C.4    Meana, A.5
  • 44
    • 57749190568 scopus 로고    scopus 로고
    • Presence of Nosema ceranae in africanized honey bee colonies in Costa Rica
    • Calderón, R.A.; Sanchez, L.A.; Yañez, O.; Fallas, N. Presence of Nosema ceranae in africanized honey bee colonies in Costa Rica. J. Apic. Res. 2008, 47, 328-329.
    • (2008) J. Apic. Res , vol.47 , pp. 328-329
    • Calderón, R.A.1    Sanchez, L.A.2    Yañez, O.3    Fallas, N.4
  • 45
    • 38349101321 scopus 로고    scopus 로고
    • First detection of Nosema ceranae, a microsporidian parasite of European honey bees (Apis mellifera), in Canada and central USA
    • Williams, G.R.; Shafer, A.B.A.; Rogers, R.E.L.; Shutler, D.; Stewart, D.T. First detection of Nosema ceranae, a microsporidian parasite of European honey bees (Apis mellifera), in Canada and central USA. J. Invertebr. Pathol. 2008, 97, 189-192.
    • (2008) J. Invertebr. Pathol , vol.97 , pp. 189-192
    • Williams, G.R.1    Shafer, A.B.A.2    Rogers, R.E.L.3    Shutler, D.4    Stewart, D.T.5
  • 46
    • 38349153257 scopus 로고    scopus 로고
    • Nosema ceranae is a long-present and wide-spread microsporidian infection of the European honey bee (Apis mellifera) in the United States
    • Chen, Y.; Evans, J.D.; Smith, I.B.; Pettis, J.S. Nosema ceranae is a long-present and wide-spread microsporidian infection of the European honey bee (Apis mellifera) in the United States. J. Invertebr. Pathol. 2008, 97, 186-188.
    • (2008) J. Invertebr. Pathol , vol.97 , pp. 186-188
    • Chen, Y.1    Evans, J.D.2    Smith, I.B.3    Pettis, J.S.4
  • 47
    • 36749009132 scopus 로고    scopus 로고
    • First cases of Nosema ceranae infection in bees in Poland
    • Topolska, G.; Kasprzak, S. First cases of Nosema ceranae infection in bees in Poland. Medycyna Weterynaryjna 2007, 63, 1504-1506.
    • (2007) Medycyna Weterynaryjna , vol.63 , pp. 1504-1506
    • Topolska, G.1    Kasprzak, S.2
  • 49
    • 39549106871 scopus 로고    scopus 로고
    • Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis
    • Paxton, R.J.; Klee, J.; Korpela, S.; Fries, I. Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis. Apidologie 2007, 38, 558-565.
    • (2007) Apidologie , vol.38 , pp. 558-565
    • Paxton, R.J.1    Klee, J.2    Korpela, S.3    Fries, I.4
  • 51
    • 0942273216 scopus 로고
    • Fumagillin for nosema control in package bees
    • Farrar, C.L. Fumagillin for nosema control in package bees. Am. Bee J. 1954, 94, 52-53, 60.
    • (1954) Am. Bee J , vol.94 , Issue.52-53 , pp. 60
    • Farrar, C.L.1
  • 52
    • 84892434661 scopus 로고
    • Fumidil B and Nosema control in wintering colonies
    • Gochnauer, T.A. Fumidil B and Nosema control in wintering colonies. Glean. Bee Cult. 1957, 85, 528-529.
    • (1957) Glean. Bee Cult , vol.85 , pp. 528-529
    • Gochnauer, T.A.1
  • 53
    • 34347338081 scopus 로고
    • The effects of time of day and method of sampling on the determination of nosema disease in beehives
    • Doull, K.M. The effects of time of day and method of sampling on the determination of nosema disease in beehives. J. Invertebr. Pathol. 1965, 7, 1-4.
    • (1965) J. Invertebr. Pathol , vol.7 , pp. 1-4
    • Doull, K.M.1
  • 54
    • 0009638509 scopus 로고
    • Comparison of composite versus individual bee sampling for Nosema apis Zander
    • LArrivee, J.C.M. Comparison of composite versus individual bee sampling for Nosema apis Zander. Journal of Insect Pathology 1963, 5, 434-439.
    • (1963) Journal of Insect Pathology , vol.5 , pp. 434-439
    • Larrivee, J.C.M.1
  • 55
    • 0001737481 scopus 로고
    • The transmission of nosema disease
    • Bailey, L. The transmission of nosema disease. Bee World 1953, 34, 171-172.
    • (1953) Bee World , vol.34 , pp. 171-172
    • Bailey, L.1
  • 56
    • 77953853842 scopus 로고
    • The control of nosema disease
    • Bailey, L. The control of nosema disease. Bee World 1954, 35, 111-113.
    • (1954) Bee World , vol.35 , pp. 111-113
    • Bailey, L.1
  • 57
    • 0002729361 scopus 로고
    • The epidemiology and control of nosema disease of the honey bee
    • Bailey, L. The epidemiology and control of nosema disease of the honey bee. Ann. Appl. Biol. 1955, 43, 379-389.
    • (1955) Ann. Appl. Biol , vol.43 , pp. 379-389
    • Bailey, L.1
  • 58
    • 34347345485 scopus 로고
    • Nosema disease of the honeybee and some investigations into its control in Victoria, Australia
    • Langridge, D.F. Nosema disease of the honeybee and some investigations into its control in Victoria, Australia. Bee World 1961, 42, 36-40.
    • (1961) Bee World , vol.42 , pp. 36-40
    • Langridge, D.F.1
  • 59
    • 1842358004 scopus 로고
    • A comparison of two techniques for the measurement of Nosema disease in honey bee colonies wintered in Alberta, Canade
    • Fingler, B.D.; Nash, W.T.; Szabo, T.I. A comparison of two techniques for the measurement of Nosema disease in honey bee colonies wintered in Alberta, Canade. Am. Bee J. 1982, 122, 369-371.
    • (1982) Am. Bee J , vol.122 , pp. 369-371
    • Fingler, B.D.1    Nash, W.T.2    Szabo, T.I.3
  • 60
    • 84855187906 scopus 로고    scopus 로고
    • Nosema ceranae in age cohorts of the western honey bee (Apis mellifera)
    • Smart, M.D.; Sheppard, W.S. Nosema ceranae in age cohorts of the western honey bee (Apis mellifera). J. Invertebr. Pathol. 2012, 109, 148-151.
    • (2012) J. Invertebr. Pathol , vol.109 , pp. 148-151
    • Smart, M.D.1    Sheppard, W.S.2
  • 61
    • 0004556943 scopus 로고
    • Nosema apis Zander infection levels in honeybees of known age
    • El-Shemy, A.A.M.; Pickard, R.S. Nosema apis Zander infection levels in honeybees of known age. J. Apic. Res. 1989, 28, 101-106.
    • (1989) J. Apic. Res , vol.28 , pp. 101-106
    • El-Shemy, A.A.M.1    Pickard, R.S.2
  • 63
    • 0003354836 scopus 로고
    • Standard methods for counting Nosema spores
    • Cantwell, G.E. Standard methods for counting Nosema spores. Am. Bee J. 1970, 110, 222-223.
    • (1970) Am. Bee J , vol.110 , pp. 222-223
    • Cantwell, G.E.1
  • 64
    • 79953786422 scopus 로고    scopus 로고
    • Prevalence and infection intensity of Nosema in honey bee (Apis mellifera L.) colonies in Virginia
    • Traver, B.E.; Fell, R.D. Prevalence and infection intensity of Nosema in honey bee (Apis mellifera L.) colonies in Virginia. J. Invertebr. Pathol. 2011, 107, 43-49.
    • (2011) J. Invertebr. Pathol , vol.107 , pp. 43-49
    • Traver, B.E.1    Fell, R.D.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.