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Journal : Animal Production

Antigen-G of Larva Serum of Musca domestica as an Immunoglobulin Production Promoter in Goats under an Organic Maintenance Laurentius Rumokoy; Hengky Kiroh; Ivonne Maria Untu; Geertruida Assa; Santie Turangan; Wisje Lusia Toar
ANIMAL PRODUCTION Vol. 22 No. 1 (2020)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2020.22.1.36

Abstract

This experiment aimed to reveal the effect of serum G-antigen of M. domesticainsect larvae (LAS) as promoter antigen on serum immunoglobulin production in organically managed goat livestock. This study used 12 local goats which were divided into two groups: as a control group and treated group receiving treatment. Insect rearing was conducted to obtain the larvae, the antigen-G was then extracted from the larvae to be used as promoter antigen to enhance the serum antibody production which was subcutaneously immunized in experimental goats and incubated for a period of 14 days. Blood collection of 2.5 ml was taken through the jugular vein and then carried out a quantification of serum protein level indicating the antibody proportion of goats. The data of the LSA extract proportion level were statistically analyzed with t-test, and the quality classification level of serum immunoglobulin of animal groups were statistically analysed. The results showed that the serum of animal treated with LSA of M. domesticaresulted in a higher level of immunoglobulin (P <0.01) compared to the control. We conclude that the antigen-g substance (LSA) could support the efforts to improve the production of organic goat livestock by increasing the total level of antibodies circulating in the blood.
Application of Thoracic Immunogen of Musca domestica on Immunoglobulin-G Level of Goats Detected Through a Single Radial Immuno-Diffusion Test Laurentius Rumokoy; Wisje Lusia Toar
ANIMAL PRODUCTION Vol. 24 No. 1 (2022)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2022.24.1.76

Abstract

The purpose of this study was to detect the IgG level of goats treated with immunogen thoracic of Musca domestica (ITMd). We reared twelve young goats aged two months old under extensive treatments, divided into two equal groups for a comparison experimental design. The animals in the first group (R0) served as the control without immunogen injection, and the second group (R1) was the treatment group receiving a subcutaneous injection of 10 mL of thoracic antigens per head. The parameter observed was IgG (immunoglobulin-G) antibody serum level. The quantification of goat immunoglobulins was carried out using a single radial immuno-diffusion (SRID) technique. The data obtained from the two groups were analyzed with a t-student test. The results showed that the total IgG antibody serum of goats in the treatment group was significantly higher than that of the control group (P< 0.05). This difference may be due to the thoracic M. domestica immunogen response which increased antibody synthesis of experiment goats. We concluded that the treatment of thoracic immunogen of M. domestica at a level of 10 µL injected subcutaneously could significantly increase IgG antibodies in goat blood which were detected using a single radial immuno-diffusion method.
Application of Thoracic Immunogen of Musca domestica on Immunoglobulin-G Level of Goats Detected Through a Single Radial Immuno-Diffusion Test Rumokoy, Laurentius; Toar, Wisje Lusia
ANIMAL PRODUCTION Vol. 24 No. 1 (2022)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with the Animal Scientist Society of Indonesia (ISPI) and the Indonesian Association of Nutrition and Feed Science (AINI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2022.24.1.76

Abstract

The purpose of this study was to detect the IgG level of goats treated with immunogen thoracic of Musca domestica (ITMd). We reared twelve young goats aged two months old under extensive treatments, divided into two equal groups for a comparison experimental design. The animals in the first group (R0) served as the control without immunogen injection, and the second group (R1) was the treatment group receiving a subcutaneous injection of 10 mL of thoracic antigens per head. The parameter observed was IgG (immunoglobulin-G) antibody serum level. The quantification of goat immunoglobulins was carried out using a single radial immuno-diffusion (SRID) technique. The data obtained from the two groups were analyzed with a t-student test. The results showed that the total IgG antibody serum of goats in the treatment group was significantly higher than that of the control group (P< 0.05). This difference may be due to the thoracic M. domestica immunogen response which increased antibody synthesis of experiment goats. We concluded that the treatment of thoracic immunogen of M. domestica at a level of 10 µL injected subcutaneously could significantly increase IgG antibodies in goat blood which were detected using a single radial immuno-diffusion method.