Environmental Assessment of Veterinary Medicinal Products in Denmark

Table G. Toxic effects of medical compounds on the environment.

 

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

Veteranry treatment

 

 

 

 

 

Ampicillin

Antibiotic

Sediment bacteria Vibrio harveyi

Antibiotic resistance > 100 mg/l

growth rate

Sandaa et al. (1992)
Thomulka et al. (1993)

Amitriptylin

Psycopharmaca

Daphnia magna

EC50= 5.0 mg/l

 

Lilius et al. (1995)

Amprolium

Antiprotozoal

Nitrifying bacteria

No effect at 204mg / g manure of amprolium

 

Warman (1980)

Aureomycin

Antibiotic

Nitrifying bacteria

No effect at 22.5 mg / g manure of auromycin

 

Warman (1980)

Avermectin B1

Antiparasetic agent

Musca vetustissima (Bushfly)

No bush flies survived from egg to adult following cattle injectioon of 200mg/kg

 

Ridsdill-Smith (1988)

 

 

Onthophagus binodis (dung beetle)

Not affected in dung of cattle treated with avermectin B1

 

Ridsdill-Smith (1988)

Avilamycin

Antibiotic – growth promoter

Anaerobic digestion

No overall effects on gas production

 

Sutton et al. (1989)

Bacitracin

Antibiotic – growth promotor

Daphnia magna

LC50 (24 hours) = 126 mg/l

 

Brambilla et al. (1994)

 

 

 

LC50 (48 hours) = 30 mg/l

 

Migliore et al. (1997)

 

 

Artemia salina

LC50 (24 hours) = 34 mg/l

 

 

 

 

 

LC50 (48 hours) = 21.8 mg/l

 

 

 

 

Daphnia Magna

LOEC = 5 mg/l

 

Di Delupis et al. (1992)

 

 

 

EC50 (24 hours) = 126 mg/l

 

 

 

 

 

EC50 (48 hours) = 30 mg/l

 

 

 

 

Plants

 

Effects on plants mean root weight and mean stalk Leaves weight dramatically reduced.

Brambilla et al. (1994)

Bromocyclen

Antiparacitic agent

Algae

EC10 > 100 mg/l

 

Kopf (1995)

 

 

 

EC50 > 100 mg/l

 

 

 

 

Daphina magna

LC10 = 0.4 mg/l

Acute test

 

 

 

 

LC 50 = 0.7 mg/l

 

 

 

 

 

NOEC = 0.1 mg/l

Reproduction test

 

 

 

 

LC10 = 0.064 mg/l

 

 

 

 

 

LC 50 = 0.353 mg/l

 

 

Carbadox

Antibiotic – growth promoter

Mutagensity test

No effect on overall manure composition

 

Cihak et al. (1983)
Kreuzer (1994)

Chloramphenicol

Antibiotic

Vibrio harveyi

EC50 = 0.16 mg/l

Biolumicens test

Thomulka et al. (1993)


Table G. (continued)Toxic effects of medical compounds on the environment.

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

Chlortetracycline

Antibiotic

Phaseolus vulgaris (Pinto bean plants)

At conc. up to 160 ppm in solution top dry weight were reduced 71-87% and root dry weight were reduc- ed 66-94 %. All plants died at 160 ppm treatment level.

liquid lab. testsolution

Batchelder (1981)

 

 

Raphanus sativus L. (Edible radish)

At sub. conc. up to 160 ppm stimulation of growth and

 

Batchelder (1982)

 

 

Triticum aestivum L. (wheat)

N uptake was observed in a sand loam soil.

 

 

 

 

Zea mays L. (corn)

 

 

 

 

 

Phaseolus vulgaris (Pinto bean plants)

At sub. conc. up to 160 ppm decrease of plant hights, top and root dry weight was observed

 

 

 

 

Soil biological activity

no effect

soil ammended with antibiotic contaning poultry manure

Warman and Thomas (1981)

 

 

Methane production

18 mg/l antibiotic inhibited mesophilic anaerobic dig- estion of swine manure

 

Fedler and Day (1985)

Flumequine

Antibiotic

Artemia salina

LC50 (24 hours) = 477 mg/l

 

Brambilla et al. (1994)

 

 

 

LC50 (48 hours) = 308 mg/l

 

Migliore et al. (1997)

 

 

 

LC50 (72 hours) = 96 mg/l

 

 

 

 

Aeromonas salmonicida Bacteria

MIC (24 hours) = 4m g/ml

MIC = minimum inhibitory concentration

Pursell et al. (1995)

 

 

 

(Tryptone soya broth)

 

 

 

 

 

MIC (24 hours) = 128 m g/ml

 

 

 

 

 

(Tryptone plus sea water ion)

 

 

 

 

 

MIC (72 hours) = 16 m g/ml

 

 

 

 

 

(Tryptone soya broth)

 

 

 

 

 

MIC (72 hours) = 256 mg/ml

 

 

 

 

 

(Tryptone plus sea water ion)

 

 

 

 

 

MBC (24 hours) = 16 mg/ml

MBC = minimum bactericidal concentration

 

 

 

 

(Tryptone soya broth)

 

 

 

 

 

MIC (24 hours) = 2048 mg/ml

 

 

 

 

 

(Tryptone plus sea water ion)

 

 

 

 

 

MIC (72 hours) = 32 mg/ml

 

 

 

 

 

(Tryptone soya broth)

 

 

 

 

 

MIC (72 hours) = 256 mg/ml

 

 

 

 

 

(Tryptone plus sea water ion)

 

 


Table G. (continued)Toxic effects of medical compounds on the environment.

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

 

 

Plants

 

Effects on plants mean root weight and mean stalk Leaves weight dramatically reduced.

Brambilla et al. (1994)

Furazolidone

Antibiotic feed-additive fish farm

Sediment bacteria

Antibiotic resistance

 

Nygaard et al. (1992)

 

 

Chlorella pyrenoidosa (algae)

EC50= 1.3 mg/l

Algal toxicity test

Canton and Van Esch (1976)

 

 

Dapnia magna

LC50 = > 30 mg/l

 

 

 

 

Salmo gairdneri

LC50 = > 30 mg/l

 

 

 

 

Lebistes reticulatus (guppy)

LC50 = 25 mg/l

 

 

Ivermectin residues

Antiparasitic agent

Neomyia cornicina (dung-dwelling Diptera)

No larvel development at 0.16 mg / kg dung after injection with 200 mg / kg body weight (steers)

 

Lumaret et al. (1993)

 

 

Euroniticellus fulvus (dung beetle)

Slight delayed development at 0.06 mg / kg dung after injection with 200 mg / kg body weight (steers)

 

 

Ivermectin H2B1a

Antiparasitic agent

Daphnia magna

LC50 (48 hours) = 0.025 ppb

 

Halley et al. (1989)

 

 

 

NOEC (48 hours) = 0.01 ppb

 

 

Ivermectin monosaccharide

Antiparasitic agent

Daphnia magna

LC50 (48 hours) = 0.4 ppb

 

 

 

 

 

NOEC (48 hours) = 0.1 ppb

 

 

Ivermectin H2B1a - aglycone

Antiparasitic agent

Daphnia magna

LC50 (48 hours) > 17 ppb

 

 

 

 

 

NOEC (48 hours) > 9 ppb

 

 

Ivermectin

Antiparasitic agent

Daphnia magna

Toxic to some extent

 

Nessel et al. (1989)

 

 

Salmo gairdneri (Rainbow trout)

LC50 (96 hours) = 3.0 mg/l

 

Halley et al. (1989)

 

 

 

NOEC (96 hours) = 0.9 mg/l

 

 

 

 

Lepomis macrochines (Bluegill sunfish)

LC50 (96 hours) = 4.8 mg/l

 

 

 

 

Eisemia foetid (Earthworm)

LC50 (28 days) = 18-100 mg/kg soil

 

Halley et al. (1989)

 

 

Chlorella pyrenoidosa (green algae)

NEL > 9.1 mg /l

 

 

Ivermectin residue

Antiparasitic agent

Musca vetustissima (Bush fly)

Inhibited larvel development for 7 to 14 days after animal treatment

 

Wardhaug et al. (1996)

 

 

Musca domestica (house fly)

Inhibited larvel development for 7 to 14 days after animal treatment.

 

 


Table G. (continued)Toxic effects of medical compounds on the environment.

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

Ivermectin

Antiparasitic agent

Haematobia irratans

56 days
63 days
42 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Miller et al. (1981)
Fincher (1992)
Schmidt (1983)

 

 

Musca autumnalis

14 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Mayer et al. (1980)

 

 

Neomyia cornicina

32 days
17 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Wardhauge et al. (1988)
Lumaret et al. (1993)

 

 

Stomoxys calcitrans

14 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Schmidt (1983)

 

 

Cyclorrapha

> 30 days
42 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Madsen et al. (1990)
Sommer et al. (1992b)

 

 

Nematocera

20 days
0 days

Sensitivity of dipteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Madsen et al. (1990)
Sommer et al. (1992b)

 

 

Ontophagus gazella

17 days
21 days

Sensitivity of coleopteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Sommer and Nielsen (1992c)
Fincher (1992)

 

 

Aphodius spp.

10 days
13-14 days
14 days

Sensitivity of coleopteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Madsen et al. (1990)
Sommer et al. (1992b)
Strong and Wall (1994)

 

 

Copris hispanus

16 days

Sensitivity of coleopteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Wardhaugh et al. (1988)

 

 

Euoniticellus fulvus

10 days

Sensitivity of coleopteran larvae, indicated by days post-treatment until adult emergence from dung equalled that of control

Lumaret et al. (1988)

Kanamycin

Antibiotic

Sediment bacteria

Antibiotic resistance

 

Sandaa et al. (1992)


Table G. (continued)Toxic effects of medical compounds on the environment.

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

Moxidectin residues

Antiparasitic agent

Musca vetustissima (Bush fly)

No effect on larvea survival, but delayed development was observed.

 

Wardhaug et al. (1996)

 

 

Musca domestica (House fly)

No effect on larvea survival, but delayed development was observed.

 

 

Nitrofurazone

 

S. capricornutum (algae)

EC50 = 1.45 mg/l

algal toxicity test

Macri and Sbardella (1984)

 

 

Daphia magna

LC50 = 28.67 mg/l

 

 

Novobicin

Antibiotic

Sediment bacteria Vibrio harveyi

Antibiotic resistance
LC50 = 0.08 mg/l


Biolumisens test

Sandaa et al. (1992)
Thomulka et al. (1993)

Oxolinic acid

Antibiotic feed additives, fish farm

Sediment bacteria

Antibiotic resistance

 

Nygaard et al. (1992)

Oxytetracycline

Antibiotic

Phaseolus vulgaris (Pinto bean plants)

At conc. up to 160 ppm in solution top dry weight were reduced 71-87% and root dry weight were reduced 66-94 %. All plants died at 160 ppm treatment level

liquid lab. testsolution

Batchelder (1981)

 

 

Raphanus sativus L. (Edible radish)
Triticum aestivum L. (wheat)

At sub. conc. up to 160 ppm stimulation of growth and N uptake was observed in a sand loam soil.

 

Batchelder (1982)

 

 

Zea mays L. (corn)

 

 

 

 

 

Phaseolus vulgaris (Pinto bean plants)

At sub. conc. up to 160 ppm decrease of plant hights, top and root dry weight was observed

 

 

 

 

Sediment bacteria

Antibiotic resistance

 

Husevåg et al. (1991)
Sandaa et al. (1992)
Samuelsen (1992a)
Nygaard et al. (1992)
Kerry (1995a)
Kerry et al. (1995b)

Streptomycin

Antibiotic

Vibrio harveyi Blue green algae

LC50 = 19 mg/l
growth prevented at 0.09 to 0.86 mg/l

Biolumicens test

Thomulka et al. (1993)
Harrass et al. (1985)

 

 

Chlorella vulgaris
Scenedesmus obliquus

growth prevented at 21 mg/l

 

 

 

 

Chlamydomonas reinhardtii

growth prevented at 0.66 mg/l

 

 


Table G. (continued)Toxic effects of medical compounds on the environment.

Medical compound or residue

Therapeutic use

Test organisms

Toxicity

Sphere / conditions

Reference

Sulphadimethoxine

Antibiotic

Artemia salina

LC50 (24 hours) = 1.8 g/l
LC50 (48 hours) = 0.9 g/l
LC50 (72 hours) = 0.5 g/l
LC50 (96 hours) = 19 mg/l

 

Brambilla et al. (1994)

 

 

Plants

Effects on plants mean root weight and mean stalk . Leaves weight dramatically reduced.

 

Brambilla et al. (1994)