Abstract
The study was prompted by the lack of information on the role of thermophilic actinomycetes in hypersensitivity pneumonitis in India. It reports the occurrence of precipitating antibodies against clinically important thermophilic actinomycetes in the sera of a population sample of dairy herd workers, Nangali, Delhi. Of 112 workers investigated, 28 (25%) showed precipitins againstFaenia rectivirgula, 4 (3.2%) againstSaccharomonospora viridis, 2 againstThermoactinomyces thalpophilus and one each againstT. vulgaris andT. sacchari. The results of enzyme-linked immunosorbent assay (ELISA) indicated that IgG antibody activity againstF. rectivirgula was significantly higher in the symptomatic group than in the asymptomatic group (p<0.05) of workers and the controls (p<0.01). Significant difference inF. rectivirgula IgG activity was also obtained between the precipitin-positive symptomatic group and the precipitin-positive asymptomatic group (p< 0.05). In strong contrast, the IgG antibody activity againstT. thalpophilus was found to be uniformly low. A limited aeromicrobiological sampling of the dairy farm revealedS. viridis (55.8%) to be the commonest species followed byT. vulgaris (19.2%),T. thalpophilus (18.5%),F. rectivirgula (5%) andT. sacchari (15%). On the basis of suggestive clinical and laboratory findings, farmer's lung disease was suspected in four dairy herd workers. A comprehensive clinical evaluation including pulmonary function studies on the dairy herd workers and their long-term follow-up is indicated to determine the extent of respiratory morbidity caused byF. rectivirgula, S. viridis, T. thalpophilus, T. sacchari andT. vulgaris in India.
Similar content being viewed by others
References
Boiron P, Puel B, Drouet E, Mariat F & Martirez-Machin G (1985) (Microbiological and serological studies of bagassosis in La-Reunion: Preliminary study). Etude microbiologique et serologique de la bagasse dans I'lle de La Reunion. Etude preliminaire. Bull. Soc. Fr. Mycol. Med. 14: 10–18
Burrell R & Rylander R (1981) A critical review of the role of precipitins in hypersensitivity pneumonitis. Eur. J. Respir. Dis. 62: 332–343
Butler JE, Feldbush TL, McGiven PL & Stewart N (1978) The enzyme-linked immunosorbent assay (ELISA): A measure of antibody concentration or affinity? Immunochemistry 15: 131–136
Chmelik F, Flaherty DK & Reed CE (1975) Precipitating antibodies in office workers and hospitalized patients directed toward antigens causing hypersensitivity pneumonitis. Am. Rev. Respir. Dis. 111: 201–205
Cormier Y, Belanger J & Durand P (1985) Factors influcing the development of serum precipitins to farmer's lung antigens in Quebec dairy farmers. Thorax. 42: 138–142
doPico GA, Reddan WG, Chmelik F, Peters ME, Reed CE & Rankin J (1976) The value of precipitating antibodies in screening for hypersensitivity pneumonitis. Am. Rev. Respir. Dis. 113: 451–455
doPico GA (1986) Reports on diseases. Am. J. Ind. Med. 10: 261–265.
Fasani F, Bossi A & Garamia V (1987) Double diffusion and ELISA for the detection of IgG and IgM antibodies againstMicropolyspora faeni. Ann. Allergy. 59: 451–454
Gangwar M, Khan ZU, Randhawa HS & Lacey J (1989) Distribution of clinically important thermophilic actinomycetes in vegetable substrates and soil in north western India. Antonie van Leeuwenhoek 56: 201–209
Gruchow HW, Hoffmann HG, Marx JJJr, Emanuel DA & Rimm AA (1981) Precipitating antibodies of farmer's lung antigens in a Wisconsin farming population. Am. Rev. Respir. Dis. 124: 411–415
Gump DW, Babbott FF, Holly C & Synester DL (1979) Farmer's lung disease in Vermont. Respiration. 37: 52–60
Herbert J, Beaudoin J, Laviolette M, Beaudoin R, Belanger J & Cormier Y (1985) Absence of correlation between the degree of alveolitis and antibody levels ofMicropolysporum faeni. Clin. Exp. Immunol. 60: 572–578
Homma Y, Terai T & Matsuzaki M (1986) Incidence of serum precipitating antibodies to farmer's lung antigens in Hokkaido. Respiration 49: 300–306
Katila ML & Mantyjarvi RA (1978) The diagnostic value of antibodies to the traditional antigens of farmer's lung in Finland. Clin. Allergy 8: 581–587
Kawai T, Salvaggio J, Arquembourg P & Marsh D (1973) Precipitating antibodies against organic dust antigens in human sera by counterimmunoelectrophoresis. Chest 64: 420–426
Khan ZU, Richardson MD & Warnock DW (1984) Rapid enzyme-linked immunosorbent assay (ELISA) for the detection of IgG antibodies againstMicropolyspora faeni andThermoactinomyces vulgaris. Clin. Allergy 14: 295–305
Khan ZU, Misra VC & Randhawa HS (1985) Precipitating antibodies againstMicropolyspora faeni in equines in north-western India. Antonie van Leeuwenhoek 51: 313–319
Konishi K, Murakami S, Kukubu K, Itoh H, Mouri T & Tamura M (1985) Determination by enzyme-linked immunosorbent assay (ELISA) of specific IgG antibody activities for diagnosis of farmer's lung disease. Tohoku. J. Exp. Med. 147: 135–144
Kurup VP & Fink JN (1975) A scheme for identification of thermophilic actinomycetes associated with hypersensitivity pneumonitis. J. Clin. Microbiol. 2: 55–61
Kurup VP, Barboriak JJ, Fink JN & Scribner G (1976) Immunologic cross reactions among thermophilic actinomycetes associated with hypersensitivity pneumonitis. J. Allergy Clin. Immunol. 57(5): 417–421
Kurup VP, Mantyjarvi RA, Terho EO, Ojanen TH & Kalbfleisch JH (1987) Circulating IgG antibodies against fungal and actinomycete antigens in the sera of farmer's lung patients from different countries. Mycopathologia 98: 91–99
Kusaka H, Homma Y, Ogasawara H, Munakata M, Tanimura K, Ukita H, Denzumi N & Kawakami Y (1989) Five year follow up ofMicropolyspora faeni antibody in the smoking and non-smoking farmers. Am. Rev. Respir. Dis. 140: 695–699
Lacey J (1980) Thermophilic actinomycetes associated with farmer's lung. In: deHaller R & Suter F (Eds) Aspergillosis and Farmer's Lung in Man and Animals (pp 155–168). Bern Hans. Buber
Lacey J (1988) Actinomycetes as biodeteriogens and pollutants of the environment. In: Goodfellow M, Williams ST & Mordraski M (Eds) Actinomycetes in Biotechnology (pp 359–432). Academic Press, London
Madsen D, Kloch LE, Wenzel FJ, Lamer JR & Schmidt CD (1976) The prevalence of farmer's lung in an agricultural population. Am. Rev. Respir. Dis. 113: 171–174
Morgan DC, Smyth JT, Lister RW, Pathbridge RJ, Gilson JC, Callaghan P & Thomes GO (1975) Chest symptoms in farming communities with special reference to farmer's lung. Br. J. Ind. Med. 32: 228–234
Pagan E, Kurup VP & Fink JN (1978) Incidence of serum precipitins against thermophilic actinomycetes, pigeon dropping and fungal antigens in Puerto Rico. Biol. Assoc. Medica. de P. Rico 70(11): 375–381
Pepys J (1969) Hypersensitivity diseases of the lungs due to fungi and organic dusts. In: Kallos P, Hasek M, Inderbitzin TM, Miescher PA & Waksman BH (Eds) Manographs in Allergy, No. 4 (pp 89–111). S. Karger, Basel
Pepys J & Jenkins PA (1965) Preciptin (FLH) test in farmer's lung. Thorax. 20: 21–55
Pether JVS & Greatorex FB (1976) Farmer's lung in Somerset. Br. J. Ind. Med. 33: 265–268
Roberts RC, Wenzel FJ & Emanuel DS (1976) Precipitating antibodies in a midwest dairy farming population towards the antigens associated with farmer's lung disease. J. Allergy Clin. Immunol. 57: 518–524
Smyth JT, Adkins GE, Lloyd M, Moore B & McWhite E (1975) Farmer's lung in Devon. Thorax. 30: 197–203
Terho EO & Lacey J (1979) Microbiological and serological studies on farmer's lung in Finland. Clinical Allergy 9: 43–52
Terho EO, Heinenen OP, Lammi S & Laukkanen V (1987) Incidence of clinically confirmed farmer's lung in Finland and its relation to meteorological factors. Eur. J. Respir. Dis. Suppl. 152(71): 47–56
Wilson EV & Hearn VM (1983) Use of Aspergillus fumigatus mycelial antigens in enzyme-linked immunosorbent assay and counter-immunoelectrophoresis. J. Med. Microbiol. 16: 97–105
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gangwar, M., Khan, Z.U., Gaur, S.N. et al. Occurrence and significance of precipitating antibodies against thermophilic actinomycetes in the sera of dairy herd workers, Nangali, Delhi. Antonie van Leeuwenhoek 59, 167–175 (1991). https://doi.org/10.1007/BF00580656
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00580656