scholarly journals Bacteriophage typing inSalmonella bareilly

1994 ◽  
Vol 112 (1) ◽  
pp. 45-49
Author(s):  
N. C Sharma ◽  
R. Bhatia ◽  
S. Singh ◽  
P. C. John ◽  
S. Kumar ◽  
...  
Keyword(s):  
Diversity Index ◽  
Bacteriophage Typing ◽  
Phage Types ◽  
A Value ◽  
Different Parts

SummaryA total of 675 stdrains ofSalmonella bareillyreceived from different parts of India and France during 1959–92 were phage typed using six bacteriophages. Overall ttypability achieved was 90·8% with 23 distinctphage types excluding a group of untypable strains. Phage types have been defined in octal code. Simpson's coefficient was applied for diversity index having a value of 0·839. This system was found to be reproducible, stable and epidemiologically useful.

scholarly journals Variability in Kernel Oil and Kernel Crude Protein Contents in Sudanese Fruit Accessions of Balanites aegyptiaca (L.) Del.

2017 ◽  
Vol 60 (3) ◽  
pp. 134-140
Author(s):  
Nour Ahmed Osman-Bashir ◽  
Salah Ahmed-Ali Elhussein
Keyword(s):  
Crude Protein ◽  
Dry Weight ◽  
Physicochemical Characteristics ◽  
Mature Fruit ◽  
Balanites Aegyptiaca ◽  
Kernel Oil ◽  
A Value ◽  
Potential Source ◽  
Total Fatty Acids ◽  
Different Parts

Balanites fruits (Balanites aegyptiaca) as a potential source of steroidal sapogenins, chemicalsin demand by the pharmaceutical industry was studied. This report focuses on two potential fruit productsother than sapogenins, namely, balanites kernel oil (BKO) and kernel total protein. The oil content ofbalanites kernels obtained from thirteen mature-fruit accessions collected from different parts of Sudanwas high, reaching a value above 40% of kernel dry weight in several accessions. Kernel total proteinaveraged 31.2%. Some physicochemical characteristics of the oil and of its component lecithin fractionwere determined. Linoleic acid was the predominant fatty acid in BKO, reaching 56.0% of total fatty acids.

scholarly journals KEANEKARAGAMAN JENIS IKAN AIR TAWAR DI SUNGAI DONG SANDAR DAN SUNGAI REMPANGI DI KECAMATAN SUNGAI LAUR KABUPATEN KETAPANG

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Ongki Saputra ◽  
M Sofwan Anwari ◽  
Ratna Herawatiningsih
Keyword(s):  
Fish Species ◽  
Secondary Forest ◽  
Diversity Index ◽  
Fish Population ◽  
Food Sources ◽  
West Kalimantan ◽  
A Value ◽  
Protected Forests ◽  
Forest Watersheds ◽  
Richness Index

Deforestation will affect changes in the condition of the waters of the protected and secondary forest watersheds that can affect in it biota . Fish have limited ability to choose areas that are safe for their lives, especially the environment that is very supportive for the availability of food sources. The fish population in the Dong Sandar River and Rempangi as well as the diversity of fish species in both rivers is unknown. The problem of this research is how the diversity of fish species in the Dong Sandar River and Rempangi River, Sungai Laur District, Ketapang. Research on the diversity of freshwater fish species in the Dong River between the protection of protected forests and the Rempangi River in the secondary forest of Sungai Laur Subdistrict, Ketapang District, West Kalimantan consisting of 20 stations each of which there are 10 observation stations conducted on May 1 - 21, 2018. The selection of observation stations is selected (purposive sampling) which is based on consideration of the conditions and conditions of the aquatic environment. The results of the research were 884 individuals from 50 species of 18 families with the use of scattered, pukat, seluak, bubu, temilar, sauk , and ambe exploration tools. The most types of fish obtained on the Dong Sandar River and Rempangi River consist of the Cyprinidae family (20 species), Bagridae family (7 species), Siluridae family (4 species). The diversity of fish species in the Dong Sandar River and Rempangi River in Ketapang Regency is relatively moderate (H '<3) with a diversity index (H') of 2.94, if H '<1 means low diversity, if 1 <H' <3 means moderate diversity and if H '> 3 means high species diversity. The dominant index (C) on the Dong Sandar River is 0.09 while in the Rempangi River 0.11, the range of dominant index values is 0 - 1 if the value C = 0 means that there are no types of fish dominating and if C = 1 means there are other types of fish dominating. The highest evenness index (E) is found in the Rempangi River of 0.77 and in the Dong Sandar River 0.76, it can  be seen the range of evenness of species index 0-1 if the value E = 0 means low type evenness, and if the value E = 1 means evenness is relatively evenly. The species richness index (R) of the Dong Sandar River has abundant types of fish with a value of 7.26 while in the Rempangi River only 4.40. Evenness on both rivers is 57.53%.Keyword :  Diversity, Dong Sandar River, Fish, Rempangi River

scholarly journals Dragonflies in Bawean Island Nature Reserve, Indonesia

2020 ◽  
Vol 10 (1) ◽  
pp. 45-50
Author(s):  
Abdu Rohman ◽  
Setyo Sulistyono ◽  
Wahyu Nuryati ◽  
Ahmad Arifandy ◽  
Aris Setiyanto
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Dominant Species ◽  
Nature Reserve ◽  
Diversity Index ◽  
Moderate Level ◽  
Vertebrate Species ◽  
H Index ◽  
A Value ◽  
Observation Method

Bawaean Island is known for its endemic Bawa deer and other vertebrate species of mammals, avians and reptiles. However, little is known about the invertebrates, especially the Odonata (dragonflies) group. The aim of this study was to examine the variety of dragonflies on the Bawaean Island. The observation method was employed for data collection while the Shannon-Weinner Diversity Index was used for data analysis. A total of 23 dragonflies’ species consisting of four families were collected throughout the study. These include Coegnagrionidae (6 species), Libellulidae (13 species), Platycnemididae (2 species) and Aeshnidae (1 species). Ischnura senegalensis is the most dominant species. The diversity index (absolute H index) shows a moderate level of diversity in Bawean Island, with a value of 1,007.

scholarly journals Use of bacteriophage typing to distinguish Propionibacterium acne types I and II

1978 ◽  
Vol 7 (1) ◽  
pp. 84-90
Author(s):  
G F Webster ◽  
C S Cummins
Keyword(s):  
Phage Type ◽  
Bacterial Strains ◽  
Propionibacterium Acne ◽  
Bacteriophage Typing ◽  
Phage Types ◽  
Phage Sensitivity ◽  
Selective Lysis

Strains of serotypes I and II of Propionibacterium were compared for phage sensitivity. The two serotypes could be distinguished by using a typing set consisting of 16 bacteriophages at concentrations that demonstrated selective lysis of serotype I or II bacterial strains. Seven phage types were found; three were composed exclusively of serotype I, and four were exclusively composed of serotype II organisms. Generally, serotype I strains were more sensitive to phage lysis than were serotype II strains. No correlation was found between phage type and site of isolation.

scholarly journals ANALISIS VEGETASI DAN KEANEKARAGAMAN TUMBUHAN DI KAWASAN MANIFESTASI GEOTERMAL IE SUUM KECAMATAN MESJID RAYA KABUPATEN ACEH BESAR

2018 ◽  
Vol 5 (2) ◽  
pp. 114
Author(s):  
Muslich Hidayat
Keyword(s):  
Hot Spring ◽  
Diversity Index ◽  
Geothermal Area ◽  
Importance Value Index ◽  
Importance Value ◽  
High Category ◽  
A Value ◽  
Higher Temperature ◽  
Chemical Conditions ◽  
Manifestation Area

Ie Suum geothermal manifestation area is a hot sering resource in Ie Suum Village at Aceh Besar regency. Ie Suum hot spring is a stretch of Seulawah Agam mountain and is one of the most active volcanic mountains in Aceh. This area has higher temperature and soil pH compared to areas far from geothermal areas. Therefore, this study can be associated with the unique characteristics of vegetation of geothermal areas will be different from vegetation plants that exist in other vegetation types. This research was conducted by quadrat transect method by determining the location of the research by purposive sampling divided into four point (station) with size determined based on plant habitus that is: herb (1x1 m2), bush / shrub (2x2 m2), pole ( 5x5 m2), and trees (10x10 m2). Data analysis is done qualitatively and quantitatively. Quantitative analysis of data by using vegetation analysis are: density (Kr), Frequency (Fr), Dominance (Dr), and Diversity Index (Ĥ). The results of the study found 23 families consisting of 34 species with a total number of individuals as many as 534 scattered in 4 observation stations divided into herbaceous plants, shrubs, poles and trees. Important Value Index (INP) vegetation in geothermal manifestation area of Ie Suum in all stations was obtained by INP 225,86%. This value belongs to the high category. The species species that have the highest index of other species Axonopus compressus is 17.02%, while the lowest Importance Value Index is Clidemia hirta with a value of 1.32%. The high value of INP Axonopus compressus is due to this species living on dry soil moisture and high acidity. The biodiversity index (Ĥ) of geothermal area of Ies Suum of Mesjid Raya District of Aceh Besar is Ĥ = 3,508. Vegetation of plants in the geothermal area ie suum belong to the high category due to plants that can adapt to high environmental physical-chemical conditions.

scholarly journals IDENTIFICATION OF MEDICINE PLANTS IN THE SRIWIJAYA BOTANICAL GARDEN, BAKUNG VILLAGE, INDRALAYA UTARA DISTRICT, OGAN ILIR REGENCY, SOUTH SUMATRA PROVINCE

2021 ◽  
Vol 10 (1) ◽  
pp. 24
Author(s):  
Sasua Hustati Syahroni ◽  
Asvic Helida ◽  
Amer Jaya
Keyword(s):  
Medicinal Plants ◽  
Medicinal Plant ◽  
Diversity Index ◽  
Sampling Technique ◽  
Botanical Garden ◽  
Species Diversity Index ◽  
Conservation Area ◽  
Melastoma Malabathricum ◽  
A Value ◽  
Importance Index

This study aims to determine and identify the composition and type of structure medicinal plants in the Sriwijaya botanical garden through analysis of medicinal plant vegetation by using a species diversity index. The research method used was a survey with a sampling technique used was a sampling method or intentionally from the area of the Sriwijaya Botanical Garden conservation area. Using the formula for sampling intensity [IS] of 2% and a total area of 100 Ha, the number of sample plots obtained is 50. This study identified 43 families and 76 species of medicinal plants. The highest importance index (INP) of the lower plants in the lower plantswas Senduduk (Melastoma malabathricum) a value 29,797%, while the lowest INP is Cataract (Laurentia longifora), Curry Leaf (Murraya koenigii), Kumis Kucing (Orthosiphon aristatus) a 0,724%. While in INP, the highest mastery of medicinal plants at sapling level is Jelutung (Dyera costulata) a value 40.741%, while the lowest INP a butterfly (Bauhinia porpurea) with 4.204%. The diversity indexes of medicinal plants at the understorey and sapling levels were found to be 2.00 and 1.03, in both, indicating that understorey and sapling diversity was moderate and the community state was very stable. While the diversity index of medicinal plants at the seedling level was 0.94, indicating that medicinal plant diversity at the seedling stage is poor and the community state is quite poor.

scholarly journals Ecological Parameters as the Basis of Bivalvia Management in the Peace Ecosystem in Ponelo District, Islands North Gorontalo District

2020 ◽  
pp. 141
Author(s):  
Riskawati Nento ◽  
Hasim Hasim ◽  
Ramli Ramli
Keyword(s):  
Sampling Method ◽  
Diversity Index ◽  
Observation Point ◽  
Linear Quadratic ◽  
Thalassia Hemprichii ◽  
A Value ◽  
Sampling Locations ◽  
Seagrass Ecosystems ◽  
Ecological Parameters ◽  
Index Value

Ponelo Islands is an important area to be developed with the economic potential of fisheries and marine resources. This research was conducted in May-September 2019 aimed to find out Ecological Parameters as the Basis of Bivalvia Management in Seagrass Ecosystems. The sampling method is done by using the method used in determining the observation point is the linear quadratic transect method with sampling bivalves determined intentionally with a systematic perpendicular direction using a transect measuring 1x1 m. All bivalves contained in transects / quadrants are counted and identified. The sampling locations were divided into 4 (four) stations, namely Station I (Otiola Village), Station II (Ponelo Village), Station III (Malambe Village), and Station IV (Tihengo Village). Observations at the study site found several types of seagrass ecosystems including Enhalus acoroides, Halodule pinifolia, Thalassia hemprichii, and Cymodocea raotundata. Furthermore, 8 (eight) types of bivalves were found which were divided into 4 (four) stations in Ponelo Islands, namely Isognomon isognomum, Pinna muricata, Semele crenulata, Tellina virgata, Trachycardium subrugosum, Spondylus tenellus, Tapes sulcarius, Anadara pilula. The highest abundance index value is Tellina virgata found in Otiola Village with a value of 77.78%. The dominance index value for the highest is in Ponelo Village with a value of 0.88 in the high category. diversity index (D') with a value of 0.63 found in the medium category Malambe village. Keywords: Bivalvia, Seagrass, Abundance, Dominance, Diversity

scholarly journals Comparison of bacteriophage typing, serotyping, and biotyping as aids in epidemiological surveillance of Klebsiella infections

1978 ◽  
Vol 8 (6) ◽  
pp. 638-642 ◽  
Author(s):  
R P Rennie ◽  
C E Nord ◽  
L Sjoberg ◽  
I B Duncan
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Soft Agar ◽  
Epidemiological Surveillance ◽  
Surgical Intensive Care Unit ◽  
Surgical Intensive Care ◽  
Epidemiological Analysis ◽  
Bacteriophage Typing ◽  
Phage Types ◽  
Agar Layer

Bacteriophage typing was used to subdivide Klebsiella obtained from patients in a surgical intensive care unit during a 2-year period. The 15 phages employed to type the strains were propagated by a soft-agar layer technique. In all, 23 phage types were found among the 120 clinical strains. The phage types of repeat isolates were reproducible. Only 70% of the strains tested were phage typable, but when used in conjunction with capsular serotyping and biotyping, a much greater subdivision of the Klebsiella strains was achieved. The addition of phage typing to serobiotyping for epidemiological analysis suggested that the number of cross-infecting Klebsiella strains in the intensive care unit was few, but that these strains persisted in the unit for long periods of time and could infect different body sites.

scholarly journals Ecological Index of Fouling Organisms in Different Media In Daruba Morotai Island District

2021 ◽  
Vol 56 (2) ◽  
pp. 375-384
Author(s):  
Djainudin Alwi ◽  
Rinto Muhammad Nur ◽  
Nurafni ◽  
Kismanto Koroy ◽  
Iswandi Wahab ◽  
...  
Keyword(s):  
Diversity Index ◽  
Data Retrieval ◽  
Ecological Indices ◽  
Dominance Index ◽  
Retrieval Method ◽  
Ecological Index ◽  
A Value ◽  
Fouling Organisms ◽  
Floating Pier ◽  
Number Of Individuals

On the port pole is very much found biota attached. The biota is barnacles (Balanus sp). The attachment does not only occur in natural substrates. It may also occur in different means of human interest, such as ships and docks. This research is devoted to macroscopic biofouling, whose attachment is massif on the dock pole. This study aims to determine the species and ecological index of biota fouling in different media in the Daruba Morotai Island Regency. The data retrieval method uses a quadratic with a scale of 20×100 cm2. This study used three media, namely wood media (speedboat wooden pier), iron media (speedboat floating pier), and concrete media (Imam Lastori's main pier). Ecological indices analyzed include abundance, Diversity Index, Uniformity Index, and Dominance Index. The analysis results found the most number of macrobiofouling species in the wood medium (7 species). The largest number of individuals found is Branchidontes sp. (661 individuals). The findings of the study of the maximum macrofouling abundance are found in concrete media with a value of 491. Diversity in all media is classified as medium with a value of H' on wood media 1.22, iron media 1.04, and concrete media 1.34. The uniformity index (E) of all three media indicates the uniformity of broad populations with the maximum E found in concrete media 0.84. The study of dominance in wood media by 0.41, iron media 0.48, and concrete media 0.32 showed that dominance is poor.

scholarly journals Diversity and Abundance Dragonflies (Odonata) at Mount Sigogor Nature Reserve Area, Ponorogo Regency, East Java, Indonesia

Jurnal Biota ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 101-108
Author(s):  
Muhamad Azmi Dwi Susanto ◽  
Saiful Bahri
Keyword(s):  
Rain Forest ◽  
Catchment Area ◽  
Nature Reserve ◽  
Diversity Index ◽  
Natural Habitat ◽  
A Value ◽  
Reserve Area ◽  
Wiener Diversity Index ◽  
Water Catchment ◽  
Number Of Individuals

Mount Sigogor Nature Reserve area is a mountainous tropical rain forest, administratively located in Pupus Village, Ngebel District, Ponorogo Regency, East Java, Indonesia. One of the main functions of this nature reserve is as a water catchment area for the villages around the nature reserve area. Water sources and flows within the Mount Sigogor Nature Reserve area have the potential as natural habitat for dragonflies. This study aims to determine the diversity and abundance of dragonflies (Odonata) in the Mount Sigogor Nature Reserve Area. The method of collecting dragonflies data used the Visual Day Flying method by recording the diversity of dragonflies species and counting the number of individuals from each observed dragonflies species. The data obtained were analyzed using the Relative abundance, Shannon-Wiener Heterogeneity Index and the frequency of Presence. The results of the research conducted showed that there were 14 species from 7 families with a total of 464 individuals. The Shannor-Wiener diversity index shows that the diversity value is H'= 1.81. Meanwhile, the presence frequency analysis showed that there were four species with a value of 100% which were classified as abundant Frequency of Presence, namely Euphaea variegata, Vestalis luctuosa, Rhinocypha anisoptera and Coeliccia membranipes.

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