The Dynamics of Epidemic Model with Two Types of Infectious Diseases and Vertical Transmission [PDF]
An epidemic model that describes the dynamics of the spread of infectious diseases is proposed. Two different types of infectious diseases that spread through both horizontal and vertical transmission in the host population are considered. The basic reproduction numberR0is determined.
Naji, Raid Kamel, Hussien, Reem Mudar
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The network level reproduction number for infectious diseases with both vertical and horizontal transmission [PDF]
A wide range of infectious diseases are both vertically and horizontally transmitted. Such diseases are spatially transmitted via multiple species in heterogeneous environments, typically described by complex meta-population models. The reproduction number is a critical metric predicting whether the disease can invade the meta-population system.
Xue, Ling, Scoglio, Caterina M.
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Abstract Objectives We aimed to clarify the accuracy of pregnant women’s knowledge and understanding regarding infectious disease screening in early pregnancy and clarify the roles that should be played by health care providers in promoting the health of pregnant women and their children ...
Mizuha Odagami+26 more
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Control of mother-to-child transmission of infectious diseases in Brazil: progress in HIV/AIDS and failure in congenital syphilis [PDF]
In Brazil, syphilis and HIV infection are considered serious public health problems. However, in practice, epidemiological surveillance, prevention measures, and prenatal care seem to be more effective in the control of mother-to-child transmission of the HIV than in the control of transmission of the Treponema pallidum. Here we discuss the differences
Ramos Jr., Alberto Novaes+4 more
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Predictions of the emergence of vaccine-resistant hepatitis B in The Gambia using a mathematical model [PDF]
Vaccine escape variants of hepatitis B virus (HBV) have been identified world-wide. A mathematical model of HBV transmission is used to investigate the potential pattern of emergence of such variants.
Carman, W. (William)+2 more
core +6 more sources
Projetos de vida de adultos jovens portadores de HIV por transmissão vertical: estudo exploratório com usuários de um ambulatório de infectologia [PDF]
Esta pesquisa teve o intuito de conhecer os projetos de vida de jovens adultos que convivem com o HIV/aids a partir da transmissão vertical, com relação a: estudo, trabalho e constituição familiar. Outro objetivo foi o de conhecer sua vivência no que diz respeito à assistência recebida. Como instrumentos, foram utilizados: questionário sociodemográfico
Oliveira, Lédice Lino de+2 more
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Evolutionary bi-stability in pathogen transmission mode [PDF]
Many pathogens transmit to new hosts by both infection (horizontal transmission) and transfer to the infected host's offspring (vertical transmission).
Agrios G. N.+15 more
core +2 more sources
Vector-borne disease risk indexes in spatially structured populations [PDF]
There are economic and physical limitations when applying prevention and control strategies for urban vector borne diseases. Consequently, there are increasing concerns and interest in designing efficient strategies and regulations that health agencies ...
Anzo-Hernández, Andrés+4 more
core +7 more sources
Male-killing bacteria in insects: mechanisms, incidence and implications [PDF]
Bacteria that are vertically transmitted through female hosts and kill male hosts that inherit them were first recorded in insects during the 1950s. Recent studies have shown these "male-killers" to be diverse and have led to a reappraisal of the biology
Hurst, GDD, Jiggins, FM
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Integrated Serologic Surveillance of Population Immunity and Disease Transmission. [PDF]
Antibodies are unique among biomarkers in their ability to identify persons with protective immunity to vaccine-preventable diseases and to measure past exposure to diverse pathogens. Most infectious disease surveillance maintains a single-disease focus,
Arnold, Benjamin F+3 more
core +1 more source