Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan

Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals...
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Autor*in:	Mukhlid Yousif [verfasserIn] Hatim Mudawi [verfasserIn] Waleed Hussein [verfasserIn] Maowia Mukhtar [verfasserIn] Omer Nemeri [verfasserIn] Dieter Glebe [verfasserIn] Anna Kramvis [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2014

Schlagwörter:	Occult HBV infection Genetic diversity Deletion mutants Subgenotypes

Übergeordnetes Werk:	In: International Journal of Infectious Diseases - Elsevier, 2015, 29(2014), C, Seite 125-132
Übergeordnetes Werk:	volume:29 ; year:2014 ; number:C ; pages:125-132

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc Journal toc

DOI / URN:	10.1016/j.ijid.2014.07.002

Katalog-ID:	DOAJ063313235

Internformat


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245	1	0	\|a Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
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520			\|a Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients.
650		4	\|a Occult HBV infection
650		4	\|a Genetic diversity
650		4	\|a Deletion mutants
650		4	\|a Subgenotypes
653		0	\|a Infectious and parasitic diseases
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700	0		\|a Waleed Hussein \|e verfasserin \|4 aut
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700	0		\|a Omer Nemeri \|e verfasserin \|4 aut
700	0		\|a Dieter Glebe \|e verfasserin \|4 aut
700	0		\|a Anna Kramvis \|e verfasserin \|4 aut
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912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_95
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_151
912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_206
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_602
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4367
912			\|a GBV_ILN_4393
912			\|a GBV_ILN_4700
951			\|a AR
952			\|d 29 \|j 2014 \|e C \|h 125-132

Indexfelder

author_variant	m y my h m hm w h wh m m mm o n on d g dg a k ak
matchkey_str	article:18783511:2014----::eoyignvrlgclhrceitcohpttsvrsnii
hierarchy_sort_str	2014
callnumber-subject-code	RC
publishDate	2014
allfields	10.1016/j.ijid.2014.07.002 doi (DE-627)DOAJ063313235 (DE-599)DOAJ41af4bc3608040d8ae5c6a5e7dfbc594 DE-627 ger DE-627 rakwb eng RC109-216 Mukhlid Yousif verfasserin aut Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients. Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases Hatim Mudawi verfasserin aut Waleed Hussein verfasserin aut Maowia Mukhtar verfasserin aut Omer Nemeri verfasserin aut Dieter Glebe verfasserin aut Anna Kramvis verfasserin aut In International Journal of Infectious Diseases Elsevier, 2015 29(2014), C, Seite 125-132 (DE-627)341907669 (DE-600)2070533-5 18783511 nnns volume:29 year:2014 number:C pages:125-132 https://doi.org/10.1016/j.ijid.2014.07.002 kostenfrei https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 kostenfrei http://www.sciencedirect.com/science/article/pii/S1201971214015847 kostenfrei https://doaj.org/toc/1201-9712 Journal toc kostenfrei https://doaj.org/toc/1878-3511 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 29 2014 C 125-132
spelling	10.1016/j.ijid.2014.07.002 doi (DE-627)DOAJ063313235 (DE-599)DOAJ41af4bc3608040d8ae5c6a5e7dfbc594 DE-627 ger DE-627 rakwb eng RC109-216 Mukhlid Yousif verfasserin aut Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients. Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases Hatim Mudawi verfasserin aut Waleed Hussein verfasserin aut Maowia Mukhtar verfasserin aut Omer Nemeri verfasserin aut Dieter Glebe verfasserin aut Anna Kramvis verfasserin aut In International Journal of Infectious Diseases Elsevier, 2015 29(2014), C, Seite 125-132 (DE-627)341907669 (DE-600)2070533-5 18783511 nnns volume:29 year:2014 number:C pages:125-132 https://doi.org/10.1016/j.ijid.2014.07.002 kostenfrei https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 kostenfrei http://www.sciencedirect.com/science/article/pii/S1201971214015847 kostenfrei https://doaj.org/toc/1201-9712 Journal toc kostenfrei https://doaj.org/toc/1878-3511 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 29 2014 C 125-132
allfields_unstemmed	10.1016/j.ijid.2014.07.002 doi (DE-627)DOAJ063313235 (DE-599)DOAJ41af4bc3608040d8ae5c6a5e7dfbc594 DE-627 ger DE-627 rakwb eng RC109-216 Mukhlid Yousif verfasserin aut Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients. Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases Hatim Mudawi verfasserin aut Waleed Hussein verfasserin aut Maowia Mukhtar verfasserin aut Omer Nemeri verfasserin aut Dieter Glebe verfasserin aut Anna Kramvis verfasserin aut In International Journal of Infectious Diseases Elsevier, 2015 29(2014), C, Seite 125-132 (DE-627)341907669 (DE-600)2070533-5 18783511 nnns volume:29 year:2014 number:C pages:125-132 https://doi.org/10.1016/j.ijid.2014.07.002 kostenfrei https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 kostenfrei http://www.sciencedirect.com/science/article/pii/S1201971214015847 kostenfrei https://doaj.org/toc/1201-9712 Journal toc kostenfrei https://doaj.org/toc/1878-3511 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 29 2014 C 125-132
allfieldsGer	10.1016/j.ijid.2014.07.002 doi (DE-627)DOAJ063313235 (DE-599)DOAJ41af4bc3608040d8ae5c6a5e7dfbc594 DE-627 ger DE-627 rakwb eng RC109-216 Mukhlid Yousif verfasserin aut Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients. Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases Hatim Mudawi verfasserin aut Waleed Hussein verfasserin aut Maowia Mukhtar verfasserin aut Omer Nemeri verfasserin aut Dieter Glebe verfasserin aut Anna Kramvis verfasserin aut In International Journal of Infectious Diseases Elsevier, 2015 29(2014), C, Seite 125-132 (DE-627)341907669 (DE-600)2070533-5 18783511 nnns volume:29 year:2014 number:C pages:125-132 https://doi.org/10.1016/j.ijid.2014.07.002 kostenfrei https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 kostenfrei http://www.sciencedirect.com/science/article/pii/S1201971214015847 kostenfrei https://doaj.org/toc/1201-9712 Journal toc kostenfrei https://doaj.org/toc/1878-3511 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 29 2014 C 125-132
allfieldsSound	10.1016/j.ijid.2014.07.002 doi (DE-627)DOAJ063313235 (DE-599)DOAJ41af4bc3608040d8ae5c6a5e7dfbc594 DE-627 ger DE-627 rakwb eng RC109-216 Mukhlid Yousif verfasserin aut Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients. Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases Hatim Mudawi verfasserin aut Waleed Hussein verfasserin aut Maowia Mukhtar verfasserin aut Omer Nemeri verfasserin aut Dieter Glebe verfasserin aut Anna Kramvis verfasserin aut In International Journal of Infectious Diseases Elsevier, 2015 29(2014), C, Seite 125-132 (DE-627)341907669 (DE-600)2070533-5 18783511 nnns volume:29 year:2014 number:C pages:125-132 https://doi.org/10.1016/j.ijid.2014.07.002 kostenfrei https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 kostenfrei http://www.sciencedirect.com/science/article/pii/S1201971214015847 kostenfrei https://doaj.org/toc/1201-9712 Journal toc kostenfrei https://doaj.org/toc/1878-3511 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 29 2014 C 125-132
language	English
source	In International Journal of Infectious Diseases 29(2014), C, Seite 125-132 volume:29 year:2014 number:C pages:125-132
sourceStr	In International Journal of Infectious Diseases 29(2014), C, Seite 125-132 volume:29 year:2014 number:C pages:125-132
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Occult HBV infection Genetic diversity Deletion mutants Subgenotypes Infectious and parasitic diseases
isfreeaccess_bool	true
container_title	International Journal of Infectious Diseases
authorswithroles_txt_mv	Mukhlid Yousif @@aut@@ Hatim Mudawi @@aut@@ Waleed Hussein @@aut@@ Maowia Mukhtar @@aut@@ Omer Nemeri @@aut@@ Dieter Glebe @@aut@@ Anna Kramvis @@aut@@
publishDateDaySort_date	2014-01-01T00:00:00Z
hierarchy_top_id	341907669
id	DOAJ063313235
language_de	englisch
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The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. 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callnumber-first	R - Medicine
author	Mukhlid Yousif
spellingShingle	Mukhlid Yousif misc RC109-216 misc Occult HBV infection misc Genetic diversity misc Deletion mutants misc Subgenotypes misc Infectious and parasitic diseases Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
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topic_title	RC109-216 Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan Occult HBV infection Genetic diversity Deletion mutants Subgenotypes
topic	misc RC109-216 misc Occult HBV infection misc Genetic diversity misc Deletion mutants misc Subgenotypes misc Infectious and parasitic diseases
topic_unstemmed	misc RC109-216 misc Occult HBV infection misc Genetic diversity misc Deletion mutants misc Subgenotypes misc Infectious and parasitic diseases
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title	Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
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title_full	Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
author_sort	Mukhlid Yousif
journal	International Journal of Infectious Diseases
journalStr	International Journal of Infectious Diseases
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author_browse	Mukhlid Yousif Hatim Mudawi Waleed Hussein Maowia Mukhtar Omer Nemeri Dieter Glebe Anna Kramvis
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author-letter	Mukhlid Yousif
doi_str_mv	10.1016/j.ijid.2014.07.002
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title_sort	genotyping and virological characteristics of hepatitis b virus in hiv-infected individuals in sudan
callnumber	RC109-216
title_auth	Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
abstract	Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients.
abstractGer	Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients.
abstract_unstemmed	Objectives: Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) share common routes of blood-borne transmission. In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. The genotype E intra-group divergence in HBV/HIV co-infected individuals was significantly higher than that in HBV mono-infected patients.
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container_issue	C
title_short	Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan
url	https://doi.org/10.1016/j.ijid.2014.07.002 https://doaj.org/article/41af4bc3608040d8ae5c6a5e7dfbc594 http://www.sciencedirect.com/science/article/pii/S1201971214015847 https://doaj.org/toc/1201-9712 https://doaj.org/toc/1878-3511
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author2	Hatim Mudawi Waleed Hussein Maowia Mukhtar Omer Nemeri Dieter Glebe Anna Kramvis
author2Str	Hatim Mudawi Waleed Hussein Maowia Mukhtar Omer Nemeri Dieter Glebe Anna Kramvis
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doi_str	10.1016/j.ijid.2014.07.002
callnumber-a	RC109-216
up_date	2024-07-03T17:00:26.948Z
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In HBV mono-infected Sudanese individuals, genotypes D, E, and A circulate. The objective of this study was to molecularly characterize HBV from HBV/HIV co-infected individuals. Methods: The polymerase overlapping the S region and the basic core promoter (BCP/PC) of HBV from 32 hepatitis B surface antigen (HBsAg)-positive and 18 HBsAg-negative serum samples were amplified and sequenced. Results: HBV from 37 samples was successfully genotyped and the genotype distribution was 46.0% D, 21.6% E, 18.9% A, and 13.5% D/E recombinant. Compared to mono-infected individuals, the frequencies of the D/E recombinant and genotype A were higher in HBV/HIV co-infected patients, as was the intra-group divergence of genotype E. BCP/PC mutations affecting hepatitis B e antigen (HBeAg) expression at the transcriptional and translational levels were detected. Two HBsAg-positive individuals had pre-S deletion mutants. The following mutations in the S region could account for the HBsAg negativity: sM133T, sE164G, sV168G, and sS174N. No primary drug resistance mutations were found. Conclusions: In HBV/HIV co-infected Sudanese patients, the ratio of genotype A to non-A was higher than that in mono-infected patients. 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Genotyping and virological characteristics of hepatitis B virus in HIV-infected individuals in Sudan

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