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1994, Number 1

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Vet Mex 1994; 25 (1)

Isolation of Prototheca spp in a case of bovine mastitis

Porras AA
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Language: English/Spanish
References: 13
Page: 65-67
PDF size: 295.19 Kb.


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The purpose of this study was to describe a case of bovine mastitis caused by the colourless alga Prototheca in a dairy herd with 230 milking cows. The California Mastitis Test and bacteriological examinations were done. Prototheca spp was isolated from milk samples in 13 cows with clinical mastitis. The affected quarters were not noticeably swollen, but an increased density was usually detected by palpation with a reduced size, as well as milk production. The infected quarters had been unsuccessfully treated with a wide variety of antibiotics.


REFERENCES

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  2. Bodenhoff, J. and Schmidt, M.: Bovine protothecosis. A brief report of ten cases. Acta pathol. microbiol. scand. Sect. B., 86:51-52 (1978).

  3. Carter, G.R.: Diagnostic Procedures in Veterinary Bacteriology and Mycology. 4th ed. Charles C. Thomas Publisher, Chicago, Illinois, 1984.

  4. Dion, W.M.: Bovine mastitis due to Protheca zopfi. Can. vet. J., 20: 221-222 (1979).

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  6. Frank, N., Ferguson, L.C., Cross, R.F. and Redman, D.R.: Prototheca a cause of bovine mastitis. Am. J. vet. Res., 30: 1785-1794 (1969).

  7. García, E.: Modificaciones al Sistema de Clasificación Climática de Köppen. 3a ed. Instituto de Geografia, Universidad Nacional Autónoma de México, México D.F., 1981.

  8. Goudwaard, J.: Prothothecosis in a cow. Tijdschr. Diergeneeskd., 102: 567-570 (1977).

  9. Hodges, R.T., Holland, J.T.S., Neilson, F.J.A. and Wallace, N.M.: Prototheca zopfii mastitis in a herd of dairy cows. N.Z. vet. J., 33: 108-111 (1985).

  10. Kruger, W.: Beitrage zur Kenntnis der Organismen des Saftflusses (sug. Schleim-flusses) der Laubbaume. Zpf´s Beitr. Physiol. Morphol., 4: 69-116 (984). Citado por Zopf´s6.

  11. Lerche, M.: Eine durch Algen (Prototheca) hervorgerufene Mastitis der Kuh. Berl. Münch. tierärztl. Wochenschr., 65: 64-69 (1952).

  12. Linquist, W.E.: Prototheca mastitis. A case report. Proc. Natl. Mastitis Counc., S/V: 161-163 (1982).

  13. McDonald, J.S., Richard, J.L. and Anderson, A.J.: Antimicrobial susceptibility of Prototheca zopfii isolated from bovine intramammary infections. Am. J. vet. Res., 45: 1079-1080 (1984).




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Vet Mex. 1994;25