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ABBITT B., M. J. MURPHY, A. C. RAY, J. C. REAGOR, A. K. EUGSTER u. L. G.

GAYLE (1984):

Catastrophic death losses in a dairy herd attributed to type D botulism.

J. Am. Vet. Med. Assoc. 185, 798-801

ABOU AKKADA, A. R., u. B. H. HOWARD (1960):

The biochemistry of rumen protozoa. 3. The carbohydrate metabolism of Entodinium.

Biochem. J. 76, 445-451 ADLER, A. (2002):

Qualität von Futterkonserven und mikrobielle Kontamination.

8. Alpenländisches Expertenforum 9.-10. April 2002 AL-KHATIB, G. (1968):

Über den Nachweis und die Differenzierung von Clostridium perfringens und seiner Toxine im Darminhalt verendeter Haustiere.

Monatsh Veterinärmed 23, 593-597

ALLISON, M. J., I. M. ROBINSON, R. W. DOUGHERTY u. J. A. BUCKLIN (1975):

Grain overload in cattle and sheep: changes in microbial populations in the cecum and rumen.

Am. J. Vet. Res. 36, 181-185

ALLISON, M. J., S. E. MALOY u. R. R. MATSON (1976):

Inactivation of Clostridium botulinum toxin by ruminal microbes from cattle and sheep.

Appl. Environ. Microb. 32, 685-688

ANDERSON, R. C., M. D. FLYTHE, N. A. KRUEGER, T. R. CALLAWAY, T. S.

EDRINGTON, R. B. HARVEY u. D. J. NISBET (2010):

Decreased competiveness of the foodborne pathogen Campylobacter jejuni during co-culture withe the hyper-ammonia producing anaerobe Clostridium aminophilum.

Folia Microbiol. 55, 309-311

BAGGE, E., S. STERNBERG LEWERIN u. K.-E. JOHANSSON (2009):

Detection and identification by PCR of Clostridium chauvoei in clinical isolates, bovine faeces and substrates from biogas plant.

Acta Vet. Scand. 51, 1-9

BAILEY, R. W., u. R. TJ. CLARKE (1963):

Carbohydrases of the rumen oligotrich Eremoplastron bovis.

Nature 199, 1291-1292

BALDASSARRI, L., G. DONELLI, M. CERQUETTI u. P. MASTRANTONIO (1991):

Capsule- like structures in Clostridium difficile strains.

Microbiologica 14, 295-300 BALDWIN, E. (1959):

Clostridial Enterotoxemia.

Vet. Med. US 54, 123-127 BARKER, H. A. (1981):

Amino acid degradation by anaerobic bacteria.

Ann. Rev. Biochem. 50, 23-40

BARKER, J, T. J. HUMPHREY u. M. W. R. BROWN (1999):

Survival of Escherichia coli 0157 in a soil protozoan: implication for disease.

FEMS Microbiol. Lett. 173, 291-295

BARNES, E. M., C. S. IMPEY u. B. J. H. STEVENS (1979):

Factors affecting the incidence and anti-salmonella activity of the anaerobic caecal flora of the young chick.

J. Hyg. 82, 263-283 BECKER, E. R. (1926):

Vital staining and reduction of vital stains by protozoa.

Biol. Bull. 50, 235-238 BECKER, J. (1994):

Untersuchungen zum Einfluss eines Pansenstimulans auf ruminale Fermentationsvorgänge des Rindes (in-vitro).

Hannover, Tierärztl. Hochsch., Diss.

BEER, J., G. AL-KHATIB u. H. PILZ (1968):

Enterotoxämie der Kälber durch Clostridium perfringens Typ B.

Monatsh. Veterinärmed. 23, 18-25 BERGEIM, O. (1940):

Toxicity of intestinal volatile fatty acids for yeast and Esch.coli.

J. Infect. Dis. 66, 222-234 zit. nach M. J. Wolin (1969)

BERGEIM, O., A. H. HANSZEN, L. PINCUSSEN u. E. WEISS (1941):

Relation of volatile fatty acids and hydrogen sulphide to the intestinal flora.

J. Infect. Dis. 69, 155

zit. nach L. E. BROWNLIE u. F. H. GRAU (1967)

BERGERE, J. L., M. ROUSSEAU u. C.MERCIER (1975) :

Intracellular polysaccharide involved in sporulation of (Clostridium butyricum) 1.

cytology, production and preliminary enzymic analysis.

Ann. Inst. Pasteur Mic. A 126, 295-314

BHATTACHARYYA, S. D., u. H. SUGIYAMA (1989):

Inactivation of botulinum and tetanus toxins by chelators.

Inf. Immun. 57, 3053-3057

BHATTACHARYYA, S. D., H. SUGIYAMA, P. RUST u. D. LACEY (1988):

Evidence that subunits of type A botulinum toxin need not to be linked by disulfide.

Toxicon 26, 817-825

BLACKBURN, T. H. (1968):

Protease production by Bacteroides amylophilus strain H18.

J. Gen. Microbiol. 53, 27-36

BLADEN, H. A., M. P. BRYANT u. R. N. DOETSCH (1961a):

A study of bacterial species from the rumen which produce ammonia from protein hydrolyzate.

Appl. Microbiol. 9, 175–180

BOGUHN, J., H. KLUTH u. M. RODEHUTSCORD (2006):

Effect of total mixed ration composition on fermentation and efficiency of ruminal microbial crude protein synthesis in vitro.

J. Dairy Sci. 89, 3223-3224

BÖHNEL, H., u. F. GESSLER (2004):

Die Entwicklungskaskade des Botulismus.

Tierärztl. Umschau 59, 12-19

BÖHNEL, H., B. SCHWAGERICK u. F. GESSLER (2000):

Visceral botulism- A new form of bovine Clostridium botulinum toxication.

Vet. J. 48, 373-383

BOHNHOFF, M., C. P. MILLER u. W. R. MARTIN (1964):

Resistance of the mouse`s intestinal tract to experimental Salmonella infection. I.

Factors which interfere with the initiation of infection by oral inoculation.

J. Exp. Med. 120, 805-816 BRADFORD, M. M. (1976):

A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding.

Anal. Biochem. 72, 248-254

BRENNER, D. J., N. R. KRIEG u. J. T. STALEY (1986):

Bergey`s Manual of Systematic Bacteriology. Vol.2 Williams & Wilkins, USA

BREUKINK, H. J., G. WAGENAAR, T. WENSING, S. NOTERMANS u. P. W.

POULOS (1978):

Food poisoning in cattle caused by ingestion of brewers` grains contaminated with C. Botulinum type B.

Tijdschr. Diergeneesk. 103, 303-311 BROWNLIE, L. E., u. F. H. GRAU (1967):

Effect of food intake on growth and survival of salmonellas and Escherichia coli in the bovine rumen.

J. Gen. Microbiol. 46, 125 BRYANT, M. P. (1959):

Bacterial species of the rumen.

Bacteriol. Rev. 23, 125-153

BRYANT, M. P., u. L. A. BURKEY (1952):

Numbers and some predominant groups of bacteria in the rumen of cows fed different rations.

J. Dairy Sci. 36, 218-224

BUCHKO, S. J., R. A. HOLLEY, W. O. OLSON, V. P. J. GANNON u. D. M. VEIRA (2000):

The effect of different grain diets on fecal shedding of Escherichia coli O157:H7 by steers.

J. Food Prot. 63, 1467-1474

BULLEN, J. J., R. SCARISBRICK u. A. MADDOCK (1953):

Enterotoxaemia of sheep: the fate of washed suspensions of Clostridium welchii type D introduced into the rumen of normal sheep.

J. Pathol. Bacteriol. 65, 209-219

BUXTON, D. R., u. P. O’KIELY (2003):

Preharvest plant factors affecting ensiling.

In: BUXTON, D. R., R. E. MUCK u. J. H. HARRISON (Hrsg.):

Silage Science and Technology.

Nr. 42 Agronomy, Madison, S. 199–250

CALLAWAY, T. R., M. A. CARR, T. S. EDRINGTON, R. C. ANDERSON u. D. J.

NISBET (2008):

Diet, Escherichia coli O157:H7, and cattle: a review after 10 years.

Curr. Issues Mol. Biol. 11, 67-80

CALLAWAY, T. R., R. O. ELDER, J. E. KEEN, R. C. ANDERSON u. D. J. NISBET (2003):

Forage feeding to reduce preharvest Escherichia coli populations in cattle, a review.

J. Dairy. Sci. 86, 852-860

CHEN, Y. A., u. R. H. SCHELLER (2001):

SNARE-mediated membrane fusion.

Reviews 2, 98-106

CHENG, K. J., u. J. W. COSTERTON (1980):

Adherent rumen bacteria- their role in the digestion of plant material, urea and epithelial cells.

In: RUCKEBUSCH, Y., u. P. THIVEND (Hrsg.): Digestive physiology and metabo-lism in ruminants.

Proceedings of the 5th International Symposium on Ruminant Physiology.

Clermont-Ferrand, 3nd-7th Sept., 1979, MTP Press Ltd., Lancaster, S. 227-250 CHENG, K. J., u. T. A. MCALLISTER (1997):

Compartimentation in rumen.

In: HOBSON, P. N., u. C. S. STEWART (Hrsg.): The rumen microbial ecosystem.

Blackie Academic & Professional, London, S. 227-250 CHERNIAK, R., u. H. M. FREDERICK (1977):

Capsular polysaccharide of Clostridium perfringens Hobbs 9.

Infect. Immun. 15, 765-771

CLAYET, F., J. SENAUD u. J. BOHATIER (1992):

Chromatographic separation of some cell wall polysaccharide-degrading enzymes of the sheep rumen ciliate Epidinium caudatum.

Ann. Zootech. 41, 81 COLEMAN, G. S. (1964):

The metabolism of Escherichia coli and other bacteria by Entodinium caudatum.

J. Gen. Microbiol. 37, 209-223 COLEMAN, G. S. (1967):

Metabolism of amino acids of Escherichia coli and other bacteria by rumen ciliate Entodinium caudatum.

J. Gen. Microbiol. 47, 449-464 COLEMAN, G. S. (1967):

Metabolism of free amino acids by washed suspensions of rumen ciliate Entodinium caudatum.

J. Gen. Microbiol. 47, 433-447

COLEMAN, G. S. (1972):

The metabolism of starch, glucose, amino acids, purines, pyrimidines and bacteria by the rumen ciliate Entodinium simplex.

J. Gen. Microbiol. 71, 117-131 COLEMAN, G. S. (1975):

The role of bacteria in the metabolism of rumen entodiniomorphid protozoa.

In: JENNINGS, D. H., u. D.L. LEE (Hrsg.), Symbiosis

Symposium of the Society for Experimental Biology 29, Cambridge University Press, 553-558

zit. nach A. G. WILLIAMS u. G. S. COLEMAN (1992) COLEMAN, G. S. (1985):

The cellulase content of 15 species of entodiniomorphid protozoa, mixed bacteria and plant debris isolated from the ovine rumen.

J. Agr. Sci. 104, 349-360

COLEMAN, G. S., u. J. I. LAURIE (1974):

The metabolism of starch, glucose, amino acids, purines, pyrimidines and bacteria by three Epidinium spp. Isolated from the rumen.

J. Gen. Microbiol. 85, 244-256

CRAY, W. C., u. H. W. MOON (1995):

Experimental Infection of calves and adult cattle with Escherichia coli O157-H7.

Appl. Environ. Microb. 61, 1586-1590 CZERKAWSKI, J. W. (1984):

Microbial fermentation in the rumen- Symposium on `model systems in nutritional research`.

Proc. Nutr. Soc. 43, 101-118 CZERKAWSKI, J. W. (1985):

An introduction to rumen studies.

Pergamon Press, Oxford, New York

CZERKAWSKY, J. W., u. G. BRECKENRIDGE (1977):

Design and development of a long-term rumen simulation techniques (RUSITEC).

Br. J. Nutr. 38, 371-384

DARVILL, A. G., M. A. HALL, J. P. FISH u. J. G. MORRIS (1977):

Intracellular reserve polysaccharide of Clostridium pasteurianum.

Can. J. Microbiol. 23, 947-953

DARGATZ, D. A., S. J. WELLS, L. A. THOMAS, D. D. HANCOCK u. L. P. GARBER (1997):

Factors associated with the presence of Escherichia coli O157 in feces of feedlot cattle.

J. Food Prot. 60, 466-470 DASGUPTA, B. R. (1981):

Structure and structure function relation of botulinum neurotoxins.

In: LEWIS, G. E., u. P.S. ANGEL (Hrsg.): Biochemical aspects of botulism.

Academic Press 1981, London S. 1-19 zit. nach BHATTACHARYYA et al. (1988) DASGUPTA, B. R., u. H. SUGIYAMA (1972):

A common subunit structure in Clostridium botulinum type A, B and E toxins.

Biochem. Bioph. Res. Co. 48, 108-112

DEHORITY, B. A., R. R. JOHNSON, O. G. BENTLEY u. A. L. MOXON (1958):

Studies on the metabolism of valine, proline, leucine and isoleucine by rumen microorganisms in vitro.

Arch. Biochem. Biophys. 78, 15 – 27 DEHORITY, B. A. (2003):

Rumen Microbiology.

2. Aufl. Nottingham University Press, Thrumpton, Nottingham, UK, S. 372

DEPENBUSCH, B. E., T. G. NAGARAJA, J. M. SARGEANT, J. S. DROUILLARD, E.

R. LOE u. M. E. CORRIGAN (2008):

Influence of processed grains on fecal pH, starch concentration, and shedding of Escherichia coli O157 in feedlot cattle.

J. Anim. Sci. 86, 632-639

DIEZ-GONZALES, F., u. J. B. RUSSELL (1997):

The ability of Escherichia coli O157:H7 to decrease ist intracelular pH and resist the toxicity of acetic acid.

Microbiology 143, 175-1180

DIEZ-GONZALES, F., T. R. CALLAWAY, M. G. KIZOULIS u. J. B. RUSSELL (1998):

Grain feeding and the dissemination of acid-resistant Eschericha coli from cattle.

Science 281, 1666-1668

DINEEN, A. S., M. BRADSHAW u. E. A. JOHNSON (2000):

Cloning, sequence, and expression of the gene encoding the bacteriocin Boticin B from Clostridium botulinum strain 213B.

Appl. Environ. Microbiol. 66, 5480-5483

DIVERS, T. J., R. C. BARTHOLOMEW, J. B. MESSICK, R. H. WHITLOCK u. R. W.

SWEENEY (1986):

Clostridium botulinum type B toxicosis in a herd of cattle and a group of mules.

J. Am. Vet. Med. Assoc. 188, 382-385

DOHME, F., A. MACHMÜLLER, A. WASSERFALLEN u. M. KREUZER (2001):

Ruminal methanogenesis as influenced by individual fatty acids supplemented to complete ruminal diets.

Lett. Appl. Microbiol. 32, 47-51

European Food Safety Authority (2009):

Statement on technical assistance related to the EFSA opinion on transformation of Animal By-Products into biogas and compost.

EFSA Journal 7, 1-8 EICKEN, K. (2005a):

Mögliche gesundheitliche Probleme von Milchkühen bei Grassilage betonten Rationen.

Nutztierpraxis Aktuell 13, 13-16 EICKEN, K. (2005b):

Erfahrungen aus der tierärztlichen Praxis bei Umsetzung bestimmter, gezielter Fütterungsempfehlungen.

Nutztierpraxis Aktuell 14; 56-60 EICKEN, K. (2008):

Viszeraler Botulismus-wenn die Grassilage zum Problem wird.

Masterrind Verden, 04.12.2008

EKLUND, M W., u. F. T. POISKY (1972):

Activation of a toxic component of Clostridium botulinum types C and D by trypsin.

Appl. Microbiol. 24, 108-113 ELIAS, K. (1999):

Untersuchungen zur Auswirkung unterschiedlicher Vitamin B1-Supplementierung auf das ruminale Fermentationsverhalten unter chronisch-azidotischen Bedingungen (in-vitro).

Hannover, Tierärztl. Hochsch., Diss.

ERDMANN, R. A. (1988):

Dietary buffering requirements of the lactating dairy cow: a review.

J. Dairy Sci. 71, 3246-3266

FAGBENRO-BEYIOKU, A. F. (2007):

Evaluation of microscopic staining techniques for the diagnosis of opportunistic protozoan infections in a developing country.

The Internet Journal of Tropical Medicine

FIELDS, B. S, E. B. SHOTTS, Jr., J. C. FEELEY, G. W. GORMAN u. W. T. MARTIN (1984):

Proliferation of Legionella pneumophila as an intracellular parasite of the ciliated protozoan Tetrahymena pyriformis.

Appl. Environ. Microb. 47, 467-471

FINLAY, B. L., G. ESTEBAN, K. J.CLARKE, A. G. WILLIAMS, T. M. EMBLEY u. R.

P. HIRT (1994):

Some rumen ciliates have endosymbiotic methanogens.

FEMS Microbiol. Lett. 117, 157-162 FIRKINS, J. L., u. Z. YU (2006):

Characterisation and quantification of the microbial population ot the rumen.

In: SEJRSEN, K., T. HVELPLUND, M. O. NIELSEN (Hrsg.): Ruminant Physiology:

Digestion, metabolism and impact of nutrition on gene expression, immunology and stress.

Wageningen Academic Publishers, The Netherlands, 2006 FIRKINS, J. L., S. K. R. KARNATI u. Z. YU (2008):

Linking rumen function to animal response by application of metanogenomics techniques.

Aust. J. Agric. 48, 711-721

FISCHER, F. G., u. H. Hartwig (1936):

Die Vitalfärbung von Amphibienkeimen zur Untersuchung ihrer Oxydation-Reduktions-Vorgänge.

J. Comp. Physiol. 24, 1-13

FLYTHE, M., u. I. KAGAN (2010):

Antimicrobial effect of red clover (Trifolium pratense) phenolic extract on the ruminal hyper ammonia-producing bacterium, Clostridium sticklandii.

Curr. Microbiol. 61, 125-131

FONDEVILA, M., u. B. A. DEHORITY (2001b):

In vitro growth and starch digestion by Entodinium exiguum and Entodinium caudatum for live bacteria.

J. Anim. Sci. 79, 2465-2471 FRETER, R. (1962):

In vivo and in vitro antagonism of intestinal bacteria against Shigella flexneri.

II. The inhibitory mechanism.

J. Infect. Dis. 110, 38-46

FUCHS., A.-R., u. G. J. BONDE (1957):

The nutritional requirements of Clostridium perfringens.

J. Gen. Microbiol. 16, 317-320

DELAFUENTE, G., M. FONDEVILA u. D. P. MORGAVI (2010):

Predation of Salmonella enterica serovar Typhimurium by the rumen protozoon Entodinium caudatum studied in vitro by fluorescence emission.

Eur. J. Protistol. 46, 189-195

GALEY, F. D., R. TERRA, R. WALKER, J. ADASKA, M. A. ETCHEBARN, B.

PUSCHNER, E. FISHER, R. H. WHITLOCK, T. ROCKE, D. WILLOUGHBY u. E.

TOR (2000):

Type C botulism in dairy cattle from feed contaminated with a dead cat.

J. Vet. Diagn. Invest. 12, 204-209

GALL, L. S., u. C. N. HUHTANEN (1951):

Criteria for judging a true rumen organism and a description of five rumen bacteria.

J. Dairy Sci. 34, 353-362

GANSHEROFF, L. J., u. A. D. O`BRIEN (2000):

Escherichia coli O157:H7 in beef cattle presented for slaughter in the U.S.: higher prevalence rates than previously estimated.

P. Natl. Acad. Sci. USA 97, 2959-2961 GAST, A. (2010):

Untersuchungen zum Einfluss von Grassilagen mit unterschiedlichen Reineiweißgehalten auf die Protozoen im Pansensaft (in-vitro).

Hannover, Tierärztliche Hochsch., Diss.

GAZE, W., N. BURROUGHS, M. GALLAGHER u. E. WELLINGTON (2003):

Interactions between Salmonella typhimurium and Acanthomoeba polyphaga, and observation f a new mode of intracellular growth within contractile vacuoles.

Microbiol. Ecol. 46, 358-369

GEISSLER, C., M. HOFFMANN u. B. HICKEL (1976):

Ein Beitrag zur Bestimmung flüchtiger Fettsäuren.

Arch. Tierernähr. 26, 123-129 GIBSON, E. A. (1965):

Reviews of the progress of dairy science. Section E. Diseases of dairy cattle.

Salmonella infection in cattle.

J. Dairy Res. 32, 97

GILBERT, R. A., N. TOMKINS, J. PADMANABHA, J. M. GOUGH, D. O. KRAUSE u.

C. S. MCSWEENEY (2005):

Effect of finishing diets on Escherichia coli populations and prevalence of enterohaemorrhagic E. coli virulence genes in cattle feces.

J. Appl. Microbiol. 99, 885-894

GOEPFERT, J. M., u. R. HICKS (1969):

Effect of volatile fatty acids on Salmonella typhimurium.

J. Bacteriol. 97, 956-958

GRAU, F. H., u. L. E. BROWNLIE (1965):

Occurence of salmonellas in the bovine rumen.

Aust. Vet. J. 41, 321-324

GRAU, F. H., u. L. E. BROWNLIE (1968):

Effect of some preslaughter treatments on the Salmonella population in the bovine rumen and faeces.

J. Appl. Bacteriol. 31, 157-163

GRAU, F. H., L. E. BROWNLIE u. M. G.SMITH (1968):

Effects of food intake on numbers of Salmonellae and Escherichia coli in rumen and faeces of sheep.

J. Appl. Bacteriol. 32, 112-117

GRAUKE, L. J., I. T. KUDVA, J. W. YOON, C. W. HUNT, C. J. WILLIAMS u. C. J.

HOVDE (2002):

Gastrointestinal tract location of Escherichia coli O157:H7 in ruminants.

Appl. Environ. Microb. 68, 2269-2277 GRESNER, N. (2010):

Untersuchungen zum Einfluss von Grassilagen mit erniedrigten Reineiweißgehalten auf den Eiweißstoffwechsel im Pansensaft in vitro.

Hannover, Tierärztliche Hochsch., Diss.

GRIES, C. (2008):

Einfluss verschiedener Silierfehler auf die Silagequalität auf Qualitätsmerkmale von Silagen aus Herbstaufwüchsen.

Bachelor-Thesis, Justus-Liebig-Universität Giessen GROSS, F., u. K. RIEBE (1974):

Gärfutter.

Verlag Eugen Ulmer Stuttgart, S. 111

GRUBY, D., u. H. M. O. DELAFOND (1843):

Recherches sur des animalcules se devéllopant en grand nombre dans l‘estomac et dans les intestines pendant la digestion des animaux herbivores et carnivores.

Compt. Rend. Hebdom. Sean Acad. Sci. Paris 17, 1304 – 1308 zit. nach A. HÖHLING (2000)

GUTIERREZ, J. (1958):

Observations on bacterial feeding by the rumen ciliate Isotricha prostoma.

J. Protozool. 5, 126-133

HAAGSMA, J., u. E. A. TER LAAK (1978):

Atypische gevallen van botulismus type B bij runderen, veroorzaakt door de bijvoedering van bierbostel. (Atypical cases of type B botulism in cattle, caused by supplementary feeding of brewers`grains.)

Tijdschr. Diergeneesk. 103, 312-325 HAAGSMA J., u. E. A. TER LAAK (1979):

Eerste geval van botulismus type D bij runderen in Nederland vastgesteld.

Tijdschr. Diergeneesk. 104, 609-613 HAAGSMA, J., u. E. A. TER LAAK (1979):

Cell-associated toxin as a cause of type B botulism in cattle.

Tijdschr. Diergeneesk. 103, 1317-1326

HALL, G. A., P. W. JONES u. M. M. AITKEN (1978):

The pathogenesis of experimental intra-ruminal infections of cows with Salmonella Dublin.

J. Comp. Pathol. 88, 409-417

HALL, J. D., L. M. McCROSKEY, B. J. PINCOMB u. C. L. HATHEWAY (1985):

Isolation of an organism resembling Clostridium baratii which produces type F botulinal toxin from an infant with Botulism.

J. Clin. Microbiol. 21, 654-655

HARMON, B. G., C. A. BROWN, S. TKALCIC, P. O. E. MUELLER, A. PARKS, A. V.

JAIN, T ZHAO u. A. P. DOYLE (1999):

Fecal shedding and rumen growth of Escherichia coli O157:H7 in fasted calves.

J. of Food Protection 62, 574-579

HEALD, P. J., N. KROGH, S. O. MANN, J. C. APPLEBY, F. M. MASSON u. A. E.

OXFORD (1953):

A method for direct viable counts of the facultatively anaerobic microflora in the rumen of a sheep maintained on a hay diet.

J. Gen. Microbiol. 9, 207-215

HENDERSON, S. A., u. B. C. LU (1968):

The use of haematoxylin for squash preparations of chromosomes.

Stain Technol. 43, 233-236 HENTGES, D. J. (1967):

Inhibition of Shigella flexneri by the normal intestiunal flora.I. Mechanisms of inhibition by Klebsiella.

J. Bacteriol. 93, 1369-1373

HENTGES, D. J. (1967):

Influence of pH on the inhibitory activity of formic and acetic acids for Shigella.

J. Bacteriol. 93, 2029-2030

HENRY, D. P., A. J. FROST, J. L. SAMUEL, D. A. O`BOYLE u. R. H. THOMSON (1983):

Factors affecting the survival of Salmonella and Escherichia coli in anaerobically fermented pig waste.

J. Appl. Bacteriol. 55, 89-95

HIRSCHMANN, A., u. D. M. McCABE (1969):

Staining of intracellular granules in fresh epiphyseal cartilage by cationic dyes.

Calc. Tiss. Res. 4, 260-268

HOBSON, P. N. (1965):

Continuous culture of some anaerobic and facultatively anaerobic rumen bacteria.

J. Gen. Microbiol. 38, 167-180

HOGG, R. A., V. J. WHITE u. G. R. SMITH (1990):

Suspected botulism in cattle associated with poultry litter.

Vet. Rec. 126, 476-479 HÖHLING, A. (2000):

Auswirkungen von verschimmeltem Futter, chronischer Pansenazidose sowie Schwefel-Zulagen auf die Protozoenpopulation im Pansen (in vitro).

Hannover, Tierärztliche Hochsch., Diss.

HOLLOWELL, C. A., u. M. J. WOLIN (1965):

Basis for the exclusion of Escherichia coli from the rumen ecosystem Appl. Microbiol. 13, 918-924

HÖLTERSHINKEN, M. (1990):

In-vitro-Untersuchungen über die Wirkungen von Baquiloprim/Sulfadimidin auf die Fermentationsvorgänge im Pansensaft des Rindes.

Hannover, Tierärztl. Hochsch., Diss.

HOWARD, B. H. (1959):

The biochemistry of rumen protozoa. 1. Carbohydrate fermentation by Dasytricha and Isotricha.

Biochem. J. 71, 671-675 HÜBNER, E. (2001):

Untersuchungen zum Gehalt von Thiamin und seinen Derivaten im Pansensaft des Rindes nach Verfütterung von mit Alternaria alternata verpilztem Heu (in vitro).

Hannover, Tierärztliche Hochsch., Diss.

HUNGATE, R. E., R. W. DOUGHERTY, M. P. BRYANT u. R. M. CELLO (1952):

Microbial and physiological changes associated with acute digestion in sheep.

Cornell Vet. 42, 423-449 HUNGATE, R. E. (1966):

The rumen and its microbes.

Academic Press, New York

INIGUEZ, C., M. J. GAYOSO u. J. Carreres (1985):

A versatile and simple method for staining nervous tissue using Giemsa dye.

J. Neurosci. Meth. 13, 77-86

JACK, R. W., J. R. TAGG u. B. RAY (1995):

Bacteriocins of gram-positive bacteria.

Microbiol. Rev. 59, 171-200

JAY, J. M., M. J. LOESSNER u. D. A. GOLDEN (2005):

Modern food microbiology.

7. Auflage, Springer New York, S.568

JEAN, D., G. FECTEAU, D. SCOTT, R. HIGGINS u. S. QUESSY (1995) :

Clostridium botulinum type C intoxication in feedlot steers being fed ensiled poultry litter.

Can. Vet. J. 36, 626-8 JENSEN, K. (1973):

Gas-slid adsorption chromatographic determination of short-chain fatty acids in rumen fluid.

Acta Vet. Scand. 14, 335-337

JOHNSON, B. C., T. S. HAMILTON, W. B. ROBINSON u. J. C.GAREY (1944):

On the mechanism of non-protein-nitrogen utilization by ruminants.

J. Anim. Sci. 3, 287-298 KAKINUMA, Y. (1998):

Inorganic cation transport and energy transduction in Enterococcus hirae and other Streptococci.

Microbiol. Mol. Biol. R. 62, 1021-1045

KALMOKOFF, M. L., u. R. M. TEATHER (1997):

Isolation and characterization of a bactriocin (Butyrivibriocin AR10) from the ruminal anaerobe Butyrivibrio fibrisolvens AR10: evidence in support of the widesprad occurnce of bacteriocin-like activity among ruminal isolates of B. fibrisolvens.

Appl. Environ. Microbiol. 63, 394-402

KALZENDORF, C. (2004):

Strategien zur Reduzierung der Clostridienbelastung in Silagen.

Vortragsband bpt-Kongress 2004. Vol: Schwein, Rind, kleiner Wiederkäuer.

Frankfurt am Main: bpt-Akademie GmbH, 117-128 KEHLER, W., u. H. SCHOLZ (1996):

Botulismus des Rindes.

Übers. Tierern. 24, 83-91

KENEALY, W. R., Y. CAO u. P. J. WEIMER (1995):

Production of caproic acid by cocultures of ruminal cellulolytic bacteria and Clostridium kluyveri grown on cellulose and ethanol.

Appl. Microbiol. Biotechnol. 44, 507-513 KING, C. H., u. E. B. SHOTTS, Jr. (1988):

Enhancement of Edwardsiella tarda and Aeromonas salmonicida through ingestion by the ciliated protozoan Tetrahymena pyriformis.

FEMS Microbiol. Lett. 51, 95-100

KING, C. H., E. B. J. SHOTTS, R. E. WOOLEY u. K. G. PORTER (1988):

Survival of coliforms and bacterial pathogens within protozoa during chlorination.

Appl. Environ. Microb. 54, 3023-3033

KITAMURA, M., S. SAKAGUCHI u. G. SAKAGUCHI (1969):

Significance of 12S toxin of Clostridium botulinum type E.

J. Bacteriol. 98, 1173-1178

deKOK, J. B., U. C. d`OLIVEIRA u. F. JONGEJAN (1993):

Detection of the protozoan parasite Theileria annulata in Hyalomma ticks by the polymerase chain reaction.

Exp. Appl. Acarol. 17, 839-846

KOZAKI, S., u. S. NOTERMANS (1980):

Stabilities of Clostridium botulinum type B and C toxin in ruminale contents of cattle.

Appl. Environ. Microb. 40, 161-162 KRAKOW, L. (1992):

Untersuchungen (RUSITEC-SYSTEM) zum Einfluß von Magnesiumoxid auf Fermentationsvorgänge im Panseninhalt des Rindes.

Hannover, Tierärztl. Hochsch., Diss.

KRIEGLSTEIN, K. (1990):

Über die Struktur von Tetanustoxin und Botulinum A Toxin: Lokalisation der Disulfidbrücken, der Sulfhydrylgruppen und limitierte Proteolyse.

Marburg, Universität Marburg, Diss. phar.

zit. nach C. PREISING (2006)

KWAN, W. J. (1973):

The biology of amoeba.

Academic Press, New York

LETEUX, F., u. F. P. MEYER (1972):

Mixtures of malachite green and formalin for controlling Ichthyophthirius and Other Protozoan Parasites of Fish.

Prog. Fish-Cult. 34: 21-26

LEVINE, A. S., u. C. R. FELLERS (1940):

Action of acetic acid on food spoilage microorganisms.

J. Bacteriol. 39, 499-515

LEVITZ, S. M., u. R. D. DIAMOND (1985):

A rapid colorimetric assay of fungal viability with the tetrazolium salt MTT.

J. Infect. Dis. 152, 938 LEWIS, D. (1955):

Amino-acid metabolism in the rumen of the sheep.

Br. J. Nutr. 9, 215 – 230

LEWIS, D., u. S. R. ELSDEN (1955):

The fermentation of L-threonine, L-serine, L-cysteine and acrylic acid by a gram-negative coccus.

Biochem. J. 60, 683 – 692

LEWIS, K., V. NARODITSKAYA, A. FERRANTE u. I. FOKINA (1994):

Bacterial resistance to uncouplers.

J. Bioenerg. Biomembr. 20, 639-646

LINDSTRÖM, M., R. KETO, A. MARKKULA, M. NEVAS, S. HIELM u. H.

KORKEALA (2001):

Multiplex PCR assay for detection and identification of Clostridium botulinum types A, B, E, and F in food and fecal samples.

Appl. Environ. Microb. 67, 5694-5699

LINDSTRÖM, M., J. MYLLYKOSKI, S. SIVELA u. H. KORKEALA (2010):

Clostridium botulinum in cattle and dairy products.

Crit. Rev. Food Sci. 50, 281-304 LUMPP, L. (2010):

Untersuchungen zum Einfluss von Grassilagen mit erniedrigten Reineiweißgehalten auf den Kohlenhydratstoffwechsel im Pansensaft in vitro

Hannover, Tierärztliche Hochsch., Diss.

LYTTLETON, J. W. (1973):

Proteins and nucleic acids.

In: BUTLER, G. W. U. R. W. BAILEY (Hrsg.): Chemistry and biochemistry of herbage.

Academic Press, London, New York, Bd. 1, S. 63 – 105 MACKAY, E. S. M., u. A. E. OXFORD (1954):

Some facultatively anaerobic gram-negative rods from the rumen of the calf and the sheep.

J. Gen. Microbiol. 11, 472-476

MACKIE, R. I., u. F. M. C. GILCHRIST (1978):

Microbiological and chemical changes in the rumen during the stepwise adaption of sheep to high concentrate diets.

J. Agric. Sci. Camb.90, 241-254

MAH, R. A., u. R. E. HUNGATE (1965):

Physiological studies on the rumen ciliate Ophryoscolex purkynjei Stein.

J. Protozool. 12, 131-136 MAHONY, D. E. (1974):

Bacteriocin susceptibility of Clostridium perfringens: a provisional typing schema.

Appl. Microbiol. 28, 172-178 MAIWORM, K. (1994):

Wirkung harvarierter Maissilage auf Fermentationsvorgänge im Pansensaft des Rindes (in-vitro).

Hannover, Tierärztl. Hochsch., Diss.

MANGOLD, E. (1933):

Die Infusorien des Pansens und ihre Bedeutung für die Ernährung der Wiederkäuer.

Biedermanns Zentrbl. Agr. Chem. Abt A, 3 (N.S.), 161-187 MANN, S. O., F. M. MASON u. A. E. OXFORD (1954):

Effect of feeding aureomycin to calves upon the establishment of their normal rumen microflora and microfauna.

Brit. J. Nutr. 8, 246-252

MANN, S. O., F. M. MASSON u. A. E. OXFORD (1954):

Facultative anaerobic bacteria from the sheep`s rumen.

J. Gen. Microbiol. 10, 142-149

MASSON, F. M., u. A. E. OXFORD (1951):

The action of the ciliates of the sheep`s rumen upon various water-soluble carbohydrates, including polysaccharides.

J. Gen. Microbiol. 5, 664-672

MATTILA, T. A., J. FROST u. D. O`BOYLE (1988):

The growth of Salmonella in rumen fluid from cattle at slaughter.

Epidemiol. Infect. 101, 337-345

McEVOY, J. M., A. M. DOHERTY, J. J. SHERIDAN, I. S. BLAIR u. D. A.

McDOWELL (2003):

The prevalence of Salmonella spp. In bovine faecal, rumen and carcass samples at a commercial abattoir.

J. Appl. Microbiol. 94, 693-700

McCROSKEY, L. M., C. L. HATHEWAY, L. FENICIA, B. PASOLINI u. P. AURELI (1986):

Characterization of an organism that produces type E botulinal toxin but which resembles Clostridium butyricum from the feces of an infant with type E botulism.

J. Clin. Microbiol. 23, 201-202

McCUDDIN, Z. P., S. A. CARLSON, M. A. RASMUSSEN u. S. K. FRANKLIN (2006):

Klebsiella to Salmonella gene transfer within rumen protozoa: Implications for antibiotic resistance and rumen defaunation.

Vet. Microbiol. 114, 275-284 MEAD, G. C. (1971):

The amino acid-fermenting clostridia.

J. Gen. Microbiol. 67, 47-56

MEYER, H., u. M. COENEN (2002):

Silage.

In: Meyer, H., u. M. Coenen, (Hrsg.): Pferdefütterung.

4. Auflage, Parey Buchverlag, Berlin S. 89-92.

4. Auflage, Parey Buchverlag, Berlin S. 89-92.