Life Sciences

The present study was aimed for scientific evaluation of the antiinflammatory activity of ethanol extract of Aristolochia bracteata Retz whole plant by in vivo carrageenan induced paw edema model in albino rats. Ethanol extract showed dose dependent antiinflammatory activity. The ethanol extract has shown a significant (p< 0.001) percentage inhibition of paw edema 80.79% and 87.70% on 3 hour at 200 and 400 mg/kg respectively. The study was compared with standard drug indomethacin 85.11% (10mg/kg).

Handlings and transport of fish are the most stressful procedures in aquaculture. The anesthetic efficacy of two types of natural anesthetics in both forms of powder and oil were evaluated on young common carp (Cyprinus carpio L.) with the mean weight of 60±10g for handling and health management experiments. These works were conducted in the laboratory of fish research in the Department of Animal production, Faculty of Agricultural Sciences at University of Sulaimani. The study included three experiments.

Electroplating is considered a major polluting industry because it discharges toxic materials and heavy metals through waste water, air emissions and solid wastes in environment. It was found that a large amount of metals and chemicals is disposed into main stream without treatment as they have no effective measures for treatment or recovery of metals in unorganized sectors. The biochemical components like protein, carbohydrate and lipid were estimated quantitatively in the tissues of gill, liver, kidney and muscle of control and electroplating effluent treated fishes.

Histopathological changes have been widely used as biomarkers in the evaluation of the health of fish exposed to contaminants, both in the laboratory and field studies. One of the great advantages of using histopathological biomarkers in environmental monitoring is that this category of biomarkers allows examining specific target organ including liver that are responsible for vital functions. Alternations found in these organs are normally easier identifying than functional ones.

The present study is based on host-range and food preferences of butterflies, encountered in and adjacent to the Gir National Park, Gujarat, India. The larval host plants of 67 butterfly species were identified and their host specificity, abundance, perennation were recorded. Out of 74 host-plants, 22 were identified as annuals, 3 bi-annual and 49 perennials. These plant species are further categorised as to belong to different plant categories which include 21 trees, 22 herbs, 24 shrubs, 6 Climbers and one species of plant parasite.

Impact of heavy metal copper is common pollutants of freshwater ecosystems where they induce adverse effects on the aquatic biota. Freshwater fish, Tilapia mossambicus is an important carp species in Tamil Nadu region having good nutritional values. Fishes living in close association with may accumulate heavy metals. In the present study, the toxic effects of heavy metal copper LC50 1.8 mg/L on alterations in the total lipid content of freshwater fish, Tilapia mossambicus in the different tissues of gill, kidney, liver and muscle were estimated.

Some endemic diseases are associated with the dairy production these are called production diseases. One of them is mastitis. It is the most expensive disease that causes large economic effects. It is the most expensive diseases on dairy farms. Due to chronic nature of these diseases economic damage is spread out and economic damage of certain factors such as milk production decreases cannot seen directly. Mastitis caused by Staphylococcus aureus is a major concern to the dairy industry due to its resistance to antibiotic treatment.

An important disease that is economically important among the dairy cattle is mastitis. Its control is somehow complicated by high standard resistance to antibiotics. Hence, there is alternative way to control bacterial infection and contamination by phage therapy. In the present research we checked the effect of temperature and pH on the stability of bacteriophage against staphylococcus aureus causing mastitiswhich is isolated from the sewage water of dairy farm. The bacteriophage showed lytic activity against these bacteria.

Aims & Objective: To identify the risk factors for third and complete perinear tears,treatement and follwup of patients and recommendations for Prevention of perineal tears. Material & Methods: Study was conducted in Santhiram medical college from may 2014 to nov 2015 25cases of vaginal delivery with third & complete perineal tears were selected 21 cases were refer to our institution delivered somewere else and 4 cases were from our institute which our third degree perineal tears occurred due to instrumental delivery.

The study investigated sex difference in students’ academic performance in agricultural education in Colleges of Education in Nigeria. Kwara Sate College of Education, Oro was used as a case study. A total of 241 students of 2005 - 2009 Agricultural education graduates were used for the study. The moderated examination results of these students were used as research instrument. Data were analyzed using arithmetic mean and T-test. The result revealed keen competition with no significant difference between the performances of both sexes.