Purification of prophenoloxidase from crayfish blood cells, and its activation by an endogenous serine proteinaseASPAN, A; SÖDERHÄLL, K.Insect biochemistry. 1991, Vol 21, Num 4, pp 363-373, issn 0020-1790, 10 p.Article

Salmonella isolated in sewage sludge traced back to human cases of salmonellosisSAHLSTRÖM, L; DE JONG, B; ASPAN, A et al.Letters in applied microbiology. 2006, Vol 43, Num 1, pp 46-52, issn 0266-8254, 7 p.Article

Presence of Salmonella spp., Yersinia enterocolitica, Yersinia pseudotuberculosis and Escherichia coli 0157:H7 in wild boarsSANNÖ, A; ASPAN, A; HESTVIK, G et al.Epidemiology and infection. 2014, Vol 142, Num 12, pp 2542-2547, issn 0950-2688, 6 p.Article

Comparison of culture and biochemical tests with PCR for detection of Brachyspira hyodysenteriae and Brachyspira pilosicoliRASBÄCK, T; FELLSTRÖM, C; GUNNARSSON, A et al.Journal of microbiological methods. 2006, Vol 66, Num 2, pp 347-353, issn 0167-7012, 7 p.Article

Prevalence of verotoxin-producing Escherichia coli (VTEC) 0157 in Swedish dairy herdsERIKSSON, E; ASPAN, A; GUNNARSSON, A et al.Epidemiology and infection. 2005, Vol 133, Num 2, pp 349-358, issn 0950-2688, 10 p.Article

The effect of endogeneous proteinase inhibitors on the prophenoloxidase activating enzyme, a serine proteinase from crayfish haemocytesASPAN, A; HALL, M; SOÊDERHAÊLL, K et al.Insect biochemistry. 1990, Vol 20, Num 5, pp 485-492, issn 0020-1790, 7 p.Article

Salmonella in Black-headed gulls (Larus ridibundus); prevalence, genotypes and influence on Salmonella epidemiologyPALMGREN, H; ASPAN, A; BROMAN, T et al.Epidemiology and infection. 2006, Vol 134, Num 3, pp 635-644, issn 0950-2688, 10 p.Article

Microarray-based detection of virulence genes in verotoxigenic Escherichia coli O157:H7 strains from Swedish cattleSÖDERLUND, R; ASPAN, A; LA RAGIONE, R. M et al.Epidemiology and infection. 2011, Vol 139, Num 7, pp 1088-1096, issn 0950-2688, 9 p.Article

Salmonella in sub-Antarctica : low heterogeneity in salmonella serotypes in South Georgian seals and birdsPALMGREN, H; MCCAFFERTY, D; ASPAN, A et al.Epidemiology and infection. 2000, Vol 125, Num 2, pp 257-262, issn 0950-2688Article

Comparison of a commercialized phenotyping system, antimicrobial susceptibility testing, and tuf gene sequence-based genotyping for species-level identification of coagulase-negative staphylococci isolated from cases of bovine mastitisCAPURRO, A; ARTURSSON, K; PERSSON WALLER, K et al.Veterinary microbiology (Amsterdam). 2009, Vol 134, Num 3-4, pp 327-333, issn 0378-1135, 7 p.Article

Expression and secretion of insect immune peptides in yeast. DiscussionREICHHART, J.-M; ACHSTETTER, T; FAYE, I et al.ACHSTETTER, T; REICHHART, J.-M; Research in immunology (Paris). 1990, Vol 141, Num 9, pp 943-960, issn 0923-2494, 18 p.Article

CNS species and antimicrobial resistance in clinical and subclinical bovine mastitisPERSSON WALLER, K; ASPAN, A; NYMAN, A et al.Veterinary microbiology (Amsterdam). 2011, Vol 152, Num 1-2, pp 112-116, issn 0378-1135, 5 p.Article

Identification of potential sources of Staphylococcus aureus in herds with mastitis problemsCAPURRO, A; ASPAN, A; ERICSSON UNNERSTAD, H et al.Journal of dairy science. 2010, Vol 93, Num 1, pp 180-191, issn 0022-0302, 12 p.Article

Routine diagnostics of Lawsonia intracellularis performed by PCR, serological and post mortem examination, with special emphasis on sample preparation methods for PCRJACOBSON, M; ASPAN, A; KÖNIGSSON, M. Heldtander et al.Veterinary microbiology (Amsterdam). 2004, Vol 102, Num 3-4, pp 189-201, issn 0378-1135, 13 p.Article

Persistence of verocytotoxin-producing Escherichia coli O157:H7 in calves kept on pasture and in calves kept indoors during the summer months in a Swedish dairy herdJONSSON, M. E; ASPAN, A; ERIKSSON, E et al.International journal of food microbiology. 2001, Vol 66, Num 1-2, pp 55-61, issn 0168-1605, 7 p.Conference Paper

Emended descriptions of indole negative and indole positive isolates of Brachyspira (Serpulina) hyodysenteriaeFELLSTRÖM, C; KARLSSON, M; PETTERSSON, B et al.Veterinary microbiology (Amsterdam). 1999, Vol 70, Num 3-4, pp 225-238, issn 0378-1135Article

Purification of the pro-phenol oxidase enzyme from haemocytes of the cockraoch Blaberus discoidalisDURRANT, H. J; RATCLIFFE, N. A; HIPKIN, C. R et al.Biochemical journal (London. 1984). 1993, Vol 289, pp 87-91, issn 0264-6021, 1Article