Review Article

Current Perspectives on Mycobacterium farcinogenes and Mycobacterium senegalense, the Causal Agents of Bovine Farcy

Table 1

Phenotypic characteristics of Mycobacterium farcinogenes and Mycobacterium senegalense.

TestM. farcinogenes M. senegalense References*

Morphology and cultural characteristics
 Growth at 30°C++ [56]
 Growth at 35–37°C++[56]
 Growth after 3–5 days +[11, 15, 56]
 Growth after 5–10 days+[11, 15, 56]
 Colony wheat-colored++[11, 15, 56]
 Colony convoluted ++[11, 15, 56]
 Colony rough++[11, 15, 56]
 Colony very rough and grainy+[11, 56]
 Colony easily detached from agar+[15, 56]
 Colony relatively emulsifiable+[11, 56]
 Colony nonemulsifiable+[56]
 Aerial hyphae sparse++[15, 56]
 Aerial hyphae abundant[15, 56]
Biochemical (enzyme) tests
 Acetamidase++[11, 15, 82]
 Allantoinase+/−+[11]
 Arylsulphatase+[15, 76, 82]
 Benzamidase+/−+[11]
 Catalase**++[11, 15, 56, 76, 82]
 Iron citrate test[11]
 Isonicotinamidase+/−+[11]
 Beta-lactamase after 60 min++[15]
 Neutral red test[11]
 Niacin production[11]
 Nicotinamidase+/−+[11]
 Nitrate reductase++[11, 15, 76]
 Nitrophenol oxidase [15]
 Salicylamidase+/−+[11]
 Urease−/++[11, 15, 82]
 UreaseND[76]
Fluorogenic enzyme tests
(cleavage of 4-methylumbelliferone glycosides substrates (4MU))
 4MU- -L-arabinofuranoside++/−[56]
 4MU- -L-arabinopyranoside++/−[56]
 4MU- -D-fucoside++/−[56]
 4MU- -D-galactoside+[56]
 4MU- -D-glucoside+[56]
 4MU- -D-glucoside++[56]
 4MU-p-guanidinobenzoate (HCl)++[56]
 4MU- -D-mannopyranoside+[56]
 4MU- -D-ribofuranoside++[56]
Degradation tests
 Aesculin ++[56]
 Arbutin++[56]
 Casein[56]
 Elastin [56]
 Guanine[56]
 Hypoxanthine[56]
 Keratin [56]
 Testosterone++[15]
 Tyrosine [15, 56]
 Tweens++[56]
 Xanthine [56]
Growth in the presence of (%)
 Cobalt chloride (0.005)++[56]
 Copper sulphate (0.01)++[56]
 Crystal violet (0.001)[15]
 Ferrous sulphate (0.01)++[56]
 Hydroxylamine HCl (0.05)[56]
 Lead acetate (0.01)++[56]
 o-Nitrobenzoic acid (0.05)+[56]
 Oleic acid (0.25, v/v)++[56]
 Phenol (0.01)++[56]
 Phenol (0.1)[15, 56, 82]
 Phenyl ethanol (0.02%)+[15, 82]
 Potassium tellurite (0.04%)+[15, 82]
 Potassium tellurite (0.5)[56]
 Pyronin G (0.1)[56]
 Sodium azide (0.005)+[56]
 Sodium azide (0.01)[15, 82]
 Sodium chloride (5)[56]
 Sodium chloride (5%)+[15, 82]
 Sodium deoxycholate (0.01)+[56]
 Sodium nitrate (1)[56]
 Sodium salicylate (0.1)+[56]
 Sodium selenite (0.001)[56]
 Thallous acetate (0.05)[56]
 Tetrazolium chloride (0.01)[56]
 Toluidine blue (0.03)+[56]
 Teepol HB6 (0.05, v/v)[56]
 Zinc chloride (0.005)[56]
 Zinc chloride (0.01)[56]
Growth at
 45°C[15, 76]
 pH4[15]
 pH5+[15, 82]
 pH10[15]
Survival at 60°C for 4 hours[15]
Resistance to antibiotics and antibacterial agents ( gmL-1)
 Amikacin (2)[55]
 p-Aminosalicylic acid, Na salt (64)−/++[11, 55]
 Amoxicillin (64)++[55]
 Ampicillin (64)+/−+[55]
 Capreomycin sulphate (10)+[15]
 Capreomycin sulphate (10)−/+[55]
 Cephaloridine (64)++[55]
 Cephapirin Na salt (64)++[55]
 Chlortetracycline HCl (64)−/+−/+[55]
 D-Cycloserine (2)++[55]
 Cycloserine[11]
 Dapsone (16)++[55]
 Dapsone (100)+[15, 82]
 Doxycycline HCl (8)+/−[55]
 Doxycycline HCl (64)[55]
 Erythromycin (64)+[55]
 Ethambutol HCl (4)++[15, 55]
 Ethambutol HCl (64)−/++[15, 55, 82]
 Ethionamide (5)++[11, 55]
 Gentamycin sulphate (128)[55]
 Isoniazid (2)++[15, 55]
 Kanamycin sulphate (2)++[55]
 Kanamycin sulphate (16)[11]
 Lividomycin sulphate (16)[55]
 Lysozyme (50)++[15]
 Lincomycin HCl (64)++[55]
 Nalidixic acid Na salt (64)+[55]
 Novobiocin (64)+/−+[55]
 Neomycin sulphate (128)[55]
 Oleandomycin phosphate (64)+[55]
 Oxytetracycline HCl (64)[55]
 Paromomycin sulphate (64)[55]
 Penicillin (66 IU/mL)+/−[15]
 Polymyxin B sulphate (64) +[55]
 Prothionamide (10)++[15]
 Rifampicin (16)++[55]
 Rifampicin (20)+[15]
 Streptomycin sulphate (1.6)++[11, 55]
 Streptomycin sulphate (64)+[15]
 Sulphamethazine (1.6)++[55]
 Thiacetazone (10)+−/+[55]
 Trimethoprim + sulphamethoxazole (8)++[55]
 Vancomycin HCl (64)[55]
 Viomycin sulphate (64)[11, 55]
Growth on sole carbon source (1%)
 Acetamide++[56]
 Acetic acid (Na salt)++[56]
 Butane 1,3 diol+[15, 82]
 Butane 2,3 diol+[15, 56, 82]
 Ethanol[15, 82]
 Fructose+[56]
 D(+)Galactose[56]
 D-Gluconic acid++[56]
 D(+)Glucosamine HCl+[56]
 Hippuric acid (Na salt)[56]
 Lactic acid (Na salt)+[56]
 Malonic acid (Na salt)[56]
 Maltose[56]
 Mannitol+[56]
 Oxalic acid (Na salt)[56]
 1,2-Propanediol+[56]
 Pyruvic acid (Na salt)−/++[56]
 D(+)Raffinose[56]
 Rhamnose+[56]
 Rhamnose[15, 82]
 Salicin+[56]
 Sucrose+[56]
 Tartaric acid (Na salt)[56]
 Trehalose+[56]
 D(+)Turanose[56]

References: Chamoiseau [11]; El  Sanousi et al. [76]; Ridell and Goodfellow [15]; Ridell et al. [82]; Hamid [56]; Hamid and Goodfellow, [55]; **slide catalase test.