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Intersubtype recombinant HIV type 1 involving HIV-MAL-like and subtype H-like sequence in four Norwegian cases.

https://arctichealth.org/en/permalink/ahliterature7552
Source
AIDS Res Hum Retroviruses. 2000 Jan 1;16(1):49-58
Publication Type
Article
Date
Jan-1-2000
Author
T O Jonassen
B. Grinde
B. Asjö
G. Hasle
O. Hungnes
Author Affiliation
Department of Virology, National Institute of Public Health, Oslo, Norway.
Source
AIDS Res Hum Retroviruses. 2000 Jan 1;16(1):49-58
Date
Jan-1-2000
Language
English
Publication Type
Article
Keywords
Adult
Base Sequence
Cell Line
DNA, Viral
Epidemiology, Molecular
Female
Gene Products, tat - genetics
HIV Infections - epidemiology - transmission - virology
HIV Long Terminal Repeat
HIV-1 - classification - genetics - isolation & purification
Humans
Male
Molecular Sequence Data
Norway - epidemiology
Phylogeny
Recombination, Genetic
Abstract
Suspected epidemiological links between three cases of human immunodeficiency virus type 1 (HIV-1) infection were verified by the finding of a shared unique virus genotype. A probable male index case was not available for testing. Case 1 was a female sexual partner of the index case. Case 2 was an adult son of case 1. Case 3 was a female sexual partner of case 2. The link to the index case was substantiated by the subsequent finding of another female sexual contact of the index case, harboring the same HIV-1 genotype as the three other cases. To characterize the genotype further, the complete provirus nucleotide sequence was obtained directly from blood cell DNA of case 3. HIV cultivated from case 3 demonstrated CCR5 dependence, an extreme slow-low phenotype, and some genotypic features not present in its directly sequenced counterpart. Most of the gag, pol, and vif genes of these viruses clustered with one of the earliest African HIV-1 strains, MAL, previously classified as a recombinant between the subtypes A, D, and I. Most of the rest of the genome was related to subtype H, albeit with less than 90% identity in most regions. These viruses are the only ones shown to display extensive similarity with MAL in the gag-pol region and among the first HIV-1 recombinants described involving subtype H. We postulate that the gag-pol genes of MAL and these viruses are derived from a common ancestor that is not necessarily intersubtype recombinant in the pol region.
PubMed ID
10628816 View in PubMed
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Sequence analysis of HIV-1 group O from Norwegian patients infected in the 1960s.

https://arctichealth.org/en/permalink/ahliterature7740
Source
Virology. 1997 Apr 28;231(1):43-7
Publication Type
Article
Date
Apr-28-1997
Author
T O Jonassen
K. Stene-Johansen
E S Berg
O. Hungnes
C F Lindboe
S S Frøland
B. Grinde
Author Affiliation
Department of Virology, National Institute of Public Health, Oslo, Norway.
Source
Virology. 1997 Apr 28;231(1):43-7
Date
Apr-28-1997
Language
English
Publication Type
Article
Keywords
Base Sequence
DNA, Viral
Female
HIV Infections - pathology - virology
HIV-1 - classification - genetics
Humans
Male
Molecular Sequence Data
Norway
Phylogeny
Sequence Analysis, DNA
Abstract
Three Norwegians, a couple and their daughter, died from AIDS in 1976 after up to 10 years of clinical manifestations of HIV infection (Lindboe et al., 1986, Acta Pathol. Microbiol, Immunol. Scand. 94, 117-123; Frøland et al., 1988, Lancet i, 1344-1345). We here demonstrate the presence of HIV DNA in autopsy materials from the father and the daughter. In phylogenetic analysis, the obtained sequences of the HIV pol and vif genes clustered with the HIV-1 group O clade. The genotyping was confirmed by detection of antibodies against HIV-1 group O in blood samples from the father and the mother. That these and other early isolates of HIV-1 are very similar to the presently circulating viruses and not intermediates between the present subtypes, verifies that the latest common ancestor of HIV-1 existed long before the emergence of the present epidemic. The presence of HIV-1 group O 30 years ago suggests that the limited spread of these viruses, compared to HIV-1 group M viruses, is not due to a later emergence of the group O viruses.
PubMed ID
9143301 View in PubMed
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[STILLBIRTH RATE AND MORTALITY IN THE 1ST YEAR OF LIFE AND THE LIGHT THEY THROW ON SOCIAL CONDITIONS. AN INVESTIGATION FROM FINNMARK.]

https://arctichealth.org/en/permalink/ahliterature61322
Source
Tidsskr Nor Laegeforen. 1964 Oct 15;84:1396-404
Publication Type
Article
Date
Oct-15-1964
Author
O. JONASSEN
Source
Tidsskr Nor Laegeforen. 1964 Oct 15;84:1396-404
Date
Oct-15-1964
Language
Swedish
Publication Type
Article
Keywords
Fetal Death
Infant
Infant mortality
Infant, Newborn
Norway
Pregnancy
Social Conditions
PubMed ID
14226932 View in PubMed
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STUDIES ON HEMOGLOBIN VALUES IN NORWAY. III. SEASONAL VARIATIONS.

https://arctichealth.org/en/permalink/ahliterature45446
Source
Acta Med Scand. 1963 Sep;174:351-9
Publication Type
Article
Date
Sep-1963
Author
H. NATVIG
T. BJERKEDAL
O. JONASSEN
Source
Acta Med Scand. 1963 Sep;174:351-9
Date
Sep-1963
Language
English
Publication Type
Article
Keywords
Adolescent
Child
Hemoglobinometry
Norway
Nutrition Surveys
Seasons
PubMed ID
14058762 View in PubMed
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STUDIES ON HEMOGLOBIN VALUES IN NORWAY. II. THE EFFECT OF SUPPLEMENTARY INTAKE OF ASCORBIC ACID AND IRON ON THE HEMOGLOBIN LEVEL OF SCHOOL-CHILDREN AND MEN.

https://arctichealth.org/en/permalink/ahliterature45447
Source
Acta Med Scand. 1963 Sep;174:341-50
Publication Type
Article
Date
Sep-1963

Studies on hemoglobin values in Norway. IV. Hemoglobin concentrations among school-children.

https://arctichealth.org/en/permalink/ahliterature44888
Source
Acta Med Scand. 1966 Nov;180(5):605-12
Publication Type
Article
Date
Nov-1966

6 records – page 1 of 1.