Humans multiple birth offspring. Medical search. Frequent questions

A recent study has described why human embryos may exhibit such high levels of aneuploidy resulting in early pregnancy loss. (planer.com)
Professor Laurence Hurst from the Milner Centre for Evolution which carried out the study, proposes that 'selfish' mutations which destroy embryos, may have an advantage in mice (which birth multiple offspring), as aneuploid embryos perishing earlier may enable siblings to benefit from a greater share of resources in the womb. (planer.com)
Fertilization of individual eggs by distinct spermatazoa from a male produces multiple embryos. (montanapost.com)
True cloning performed by nuclear transfer from an adult and differentiated somatic cell to a previously enucleated egg (somatic cell nuclear transfer, SCNT), gives rise to a new cell, the nuclovulo (nucleus+ovum), distinct from the zygote because the sperm is not involved in its creation, while both can develop as embryos and give rise to offspring. (sibi.org)
The efﬁciency of cloning, deﬁned as the proportion of transferred embryos that result in viable offspring, is approximately 2 to 3% for all species. (sibi.org)
All treatments or procedures that include the handling of human eggs or embryos to help a woman become pregnant. (cdc.gov)

Association between maternal occupational exposure to organic solvents and congenital heart defects, National Birth Defects Prevention Study, 1997-2002. (cdc.gov)
Objective: To examine the relation between congenital heart defects (CHDs) in offspring and estimated maternal occupational exposure to chlorinated solvents, aromatic solvents and Stoddard solvent during the period from 1 month before conception through the first trimester. (cdc.gov)

The U.S. Centers for Disease Control and Prevention report more than 132,000 sets of twins out of 3.9 million births of all kinds each year, about 3.4%, or 1 in 30. (wikipedia.org)
Triplets are far less common than twins, according to the U.S. Centers for Disease Control and Prevention, accounting for only about 4300 sets in 3.9 million births, just a little more than 0.1%, or 1 in 1000. (wikipedia.org)

A term most applicable to vertebrate species, multiple births occur in most kinds of mammals, with varying frequencies. (wikipedia.org)
Every species on this planet has to have multiple offspring just so one or two of them can survive to propagate the species. (kottke.org)
The finding also suggests that the species gave birth to live young. (ibtimes.com)
Also known as viviparity, live birth has also been observed in other species from this era like mosasaurs and ichthyosaurs as well as the present day sea snakes. (ibtimes.com)
For many animal species it's the norm to have multiple babies at once. (montanapost.com)
Pigs are one species that gives birth to large litters. (montanapost.com)
But creating hybrids of animals that are very genetically distinct from each other - such as a dog and a cat - are impossible, as is one species giving birth to an entirely different one. (virginialeenlaw.com)
In fact, any of the species that have litters and can be bred multiple times during one heat cycle can have offspring with different sires," she said. (virginialeenlaw.com)
Lincoln Park Zoo's animal management team serves in leadership roles for multiple Species Survival Plans® (SSPs), Taxon Advisory Groups (TAGs), and Scientific Advisory Groups (SAGs)- Association of Zoos and & Aquariums (AZA) programs designed to manage zoo species as single, holistic populations. (lpzoo.org)
humans over the ages have had a great deal to say about the animal world in general, and the various species in particular. (earthschooling.info)
An animal model is a non-human species used in biomedical research because it can mimic aspects of a biological process or disease found in humans. (genome.gov)
There are a few different animal species that can give birth twice a year. (restonyc.com)
Some species in the canine family are also able to give birth more than once per year. (restonyc.com)
Masi and Gascar are part of the Species Survival Plan which is designed to maintain a healthy, genetically diverse and stable population of animals in human care for the long-term survival of a species. (audubonnatureinstitute.org)
Whale sharks, the largest fish species in the world, do not lay eggs but instead give birth to live young. (aquaticanimalcamp.com)
lymphoid tissue, and digestive tract), which the animal model captures the It can be difficult to parse out concordance has often been ob- range of potential human response reasons for lack of tumour site con- served among different species after to the particular agent tested. (who.int)

Results from one-stage IPD meta-analysis ( N =5327 to 5377 mother-father-offspring trios) showed that increasing maternal and paternal BMI was associated with an adverse cardio-metabolic profile in offspring. (biorxiv.org)
Out of all 1.6 million births in Norway in the period 1967-95, 836 475 and 1 290 298 births had information on maternal and paternal exposure, respectively. (bmj.com)

A population-based cohort study based on the Swedish Medical Birth Register 1992-98 and comprising 560 188 women aged 15-44 years with singleton pregnancies including 2,754 women with chronic hypertension. (nih.gov)
In 1971, 5,124 children of the original participants and spouses of the children were enrolled into the FHS Offspring cohort (15). (deepdyve.com)

This average decreases for each additional fetus: to thirty-six weeks for twin births, thirty-two weeks for triplets, and thirty weeks for quadruplets. (wikipedia.org)
In the United States, it has been estimated that by 2011, 36% of twin births and 78% of triplet and higher-order births resulted from conception by assisted reproductive technology. (wikipedia.org)
Among live births, there were 4.6% twin births. (lcrx.com)

Adjusting for withdrawals from treatment and continuing treatment at the end of study follow-up, the cumulative proportion of first live births was 27.1% for those who used NPT for up to 12 months, and 52.8% for those who used NPT for up to 24 months. (lcrx.com)
The overall frequency of congenital defects was 4.42/1000 live births. (typeset.io)
Methods-Among the 1,489,014 live births in Denmark during 1973-1996, there were 1920 children with nonsyndromic cleft lip with or without cleft palate and 956 children with nonsyndromic cleft palate. (typeset.io)
Oral cleft is one of the most common congenital malformations with prevalence between 1 and 2 per 1000 live births. (typeset.io)

In humans, the average length of pregnancy (two weeks fewer than gestation) is 38 weeks with a single fetus. (wikipedia.org)
A multiple birth occurs when more than one fetus is carried to term in a single pregnancy. (absoluteastronomy.com)
For example, while the debate continues as to whether primary sensitization to allergens begins before birth, these findings suggest the possibility that prenatal stress may enhance the neonates' response to inhalant antigens, specifically those antigens that the fetus is likely to encounter more directly in utero, like dust mite. (health.am)

In non-humans, the whole group may also be referred to as a litter, and multiple births may be more common than single births. (wikipedia.org)
When a litter of dogs, for instance, consists of only two offspring, people tend to refer to the two puppies as twins. (montanapost.com)
Depending on her natural cycle, your cat could theoretically get pregnant with a new litter anywhere from 48 hours to two weeks after giving birth to her last one. (virginialeenlaw.com)
After giving birth to a litter, cats are capable of getting pregnant again, within a short time. (virginialeenlaw.com)
They typically give birth to 6-12 pups per litter. (restonyc.com)

Risks of 24 categories of birth defects were compared across exposure levels. (bmj.com)
Results: The total risk of birth defects was not associated with parental exposure. (bmj.com)
However, the previous studies are small and would not have enough statistical power to detect effects on risks of specific birth defects. (bmj.com)
The data provided sufficient power to study a range of specific types of birth defects. (bmj.com)
Methods: The study population included mothers of infants with simple isolated CHDs and mothers of control infants who delivered from 1997 through 2002 and participated in the National Birth Defects Prevention Study. (cdc.gov)
Study of 1,26,266 consecutive births for major congenital defects. (typeset.io)
The toxic chemicals found in Camp Lejeune's water supply have been linked to a multitude of health conditions, including various forms of cancer, birth defects, reproductive issues, and other serious health problems. (advocacyforpatients.org)

Animal models (e.g., mice, rats, zebrafish and others) are sufficiently like humans in their anatomy, physiology or response to a pathogen that researchers can extrapolate the results of animal model studies to better understand human physiology and disease. (genome.gov)
Mice - House mice have a gestation period of just 19-21 days and give birth to litters of 4-12 babies. (restonyc.com)
In mice, milk from mothers exposed to egg protein gave protection against egg allergy not only to the mothers' own offspring, but also to fostered newborns whose birth mothers had not received egg. (sciencedaily.com)
Humanized mice," in which some proteins of the mouse immune system have been replaced with human immune proteins, were protected from egg allergy by human breastmilk containing complexes of egg white protein and human antibody. (sciencedaily.com)

ANCHOR The course of the disease was similar to that of the disease in humans, with 8 out of 20 armadillos developing the most severe form, l epromatous leprosy, within 5 years following inoculation. (animalresearch.info)
Armadillos are not affected in the same way as humans. (animalresearch.info)
Nine-banded armadillos are the only mammals to produce double twins - they give birth to four identical offspring which share the same placenta during development. (animalresearch.info)
ANCHOR Because of this armadillos have been used to study multiple births and other reproductive issues. (animalresearch.info)
The four identical offspring produced by armadillos are of great interest to scientists as they provide excellent experimental controls for genetic factors. (animalresearch.info)
Armadillos have peg-like teeth that aren't designed for biting humans. (bestcuteanimals.com)
Do Armadillos Attack Humans? (bestcuteanimals.com)
Many armadillos meet humans when they're trying to cross a road. (bestcuteanimals.com)

Methods and Findings We used one and two-stage individual participant data (IPD) metaanalysis, and a negative-control (paternal BMI) to examine the association between maternal prepregnancy BMI and offspring serum metabolome from three European birth cohorts (offspring age at metabolite assessment 16, 17 and 31 years). (biorxiv.org)

Conclusions Offspring of mothers with high levels of maladaptive personality traits show evidence of greater depressive symptoms throughout adolescence although the absolute increase in symptoms is small. (medrxiv.org)
This is the first study in humans to show that increased stress experienced during pregnancy in these urban, largely minority women, is associated with different patterns of cord blood cytokine production to various environmental stimuli, relative to babies born to lower-stressed mothers," said Rosalind Wright, M.D., M.P.H., associate physician at Brigham and Women's Hospital. (health.am)
The study, funded by the National Institutes of Health's National Institute of Diabetes and Digestive and Kidney Diseases, also found that male offspring of maternal monkeys that ate a high-fat diet had increased body weight, compared with the offspring of mothers that ate a low-fat diet. (health.am)
Oyoshi's research team is now enrolling human mothers in a study that will compare breastmilk from mothers of children at low risk or high risk for food allergy and will examine the contents of breastmilk before and after the nursing mother eats peanuts. (sciencedaily.com)
Infants of mothers with preexisting diabetes mellitus experience double the risk of serious injury at birth, triple the likelihood of cesarean delivery, and quadruple the incidence of newborn intensive care unit (NICU) admission. (medscape.com)

Discrimination reported during pregnancy is associated with poorer offspring emotional outcomes. (bvsalud.org)

Our group demonstrated that consumption of a high-fat diet during gestation alters fetal development of neurons that control food intake, ultimately leading to an increased preference for high-calorie food and to increased body fat in the offspring. (health.am)
All male offspring that had fetal exposure to a high-fat diet had increased body weight, despite having no changes in their metabolic rate and regardless of what they ate after weaning, Franco reported. (health.am)

Similarly, the siblings themselves from a multiple birth may be referred to as monozygotic if they are identical or as dizygotic (in cases of twins) or polyzygotic (for three or more siblings) if they are fraternal, i.e., non-identical. (wikipedia.org)
Fetuses resulting from different zygotes are called fraternal and share only 50% of their genetic material, as ordinary full siblings from separate births do. (wikipedia.org)

Pesky life events like marriages, births and new jobs get in the way. (espn.com)

Given prior literature focused on the Developmental Origins of Health and Disease framework, there is strong rationale to hypothesize that reducing depression in the prenatal period will cause improvements in offspring cardiometabolic health. (bvsalud.org)
The current review outlines evidence that prenatal depression is associated with offspring cardiometabolic risk and health behaviors. (bvsalud.org)
The goal of this review and the Care Project are to inform future research, interventions, and policies that support prenatal mental health and offspring cardiometabolic health. (bvsalud.org)

Pregnant individuals (N = 174) and their offspring (93 female infants) participated. (bvsalud.org)
In 1953, Virginia Apgar published the article "A Proposal for a New Method for Evaluation of the Newborn Infant" about her method for scoring newborn infants directly after birth to assess their health and whether medical intervention was necessary. (asu.edu)
A similar mechanism may offer protection to human infants. (sciencedaily.com)
Girls' offspring are at increased risk for premature birth and death as neonates, infants, or children. (cdc.gov)
This study aimed to verify associations between MR due to the number of offspring and motor development (MD) in preterm infants. (bvsalud.org)
The MR quality as a function of the offspring number is associated with AFMD and GMD of premature infants in the first year of life. (bvsalud.org)

A multiple pregnancy may be the result of the fertilization of a single egg that then splits to create identical fetuses, or it may be the result of the fertilization of multiple eggs that create fraternal ("non-identical") fetuses, or it may be a combination of these factors. (wikipedia.org)
Human cloning is the creation of a genetically identical copy of a human. (absoluteastronomy.com)

A stem-cell derived human embryo model showing blue cells (embryo), yellow cells (yolk sac) and pink cells (placenta). (planer.com)

However, it is unknown whether maternal pregnancy adiposity is associated with long-term risk of adverse metabolic profiles in offspring, and if so, whether this association is causal, via intrauterine mechanisms, or explained by shared familial (genetic, lifestyle, socioeconomic) characteristics. (biorxiv.org)
There is a large body of evidence showing that parental mental health problems are associated with an increase in the risk of a range offspring mental health problems. (medrxiv.org)
Chronic hypertension during pregnancy is associated with an increased risk for birth of small for gestational age offspring. (nih.gov)
Chronic hypertension is an independent risk factor for birth of small for gestational age offspring. (nih.gov)
Stress during pregnancy may raise the risk of asthma in offspring, according to researchers at Brigham and Women's Hospital and Harvard Medical School in Boston. (health.am)
The ctyokine patterns seen in the higher stress groups, which are an indication of how the child's immune system is functioning at birth, may be a marker of increased risk for developing asthma and allergy as they get older," explained Dr. Wright. (health.am)
However, NPT is less expensive than ART and has minimal risk of multiple births. (lcrx.com)
The availability and use of NPT may improve access to care for couples dealing with infertility, with low risk to women and offspring. (lcrx.com)
Research has shown that T vaginalis infection is associated with an increased risk of infection with several STIs, including gonorrhea, human papillomavirus (HPV), herpes simplex virus (HSV), and, most importantly, HIV. (medscape.com)
Epidemiologic studies have implicated the presence of dogs, particularly pups, in the household and pica (dirt eating) as the principal risk factors for human toxocaral disease. (cdc.gov)

Such births are often named according to the number of offspring, as in twins and triplets. (wikipedia.org)
Twins are by far the most common form of multiple births in humans. (wikipedia.org)
Common multiples are two and three, known as twins and triplets. (absoluteastronomy.com)
Can animals give birth to twins? (montanapost.com)
Twins are defined as two offspring from the same pregnancy. (montanapost.com)
Approximately 3% of human pregnancies in the United States produce twins . (montanapost.com)
Twins are the most common pregnancy outcome in goats , though mom goats can give birth to a single-born kid or larger litters, too. (montanapost.com)
But twins in cattle may result in birth complications for the cow and undersized calves with reduced survival rates. (montanapost.com)

In humans, the early loss of pregnancy of an aneuploid embryo, would avoid expending energy on the abnormal pregnancy over the full term and provide the opportunity for the mother to reproduce again in the hope of a successful pregnancy. (planer.com)

Our aims were to describe trajectories of depressive symptoms across adolescence for offspring of parents with and without maladaptive personality traits and to test for effect modification by SEP. (medrxiv.org)

25-OHD correlated positively with birth weight while serum ferritin showed a negative correlation. (who.int)

It is also unknown whether the impact of parental personality on offspring depression is moderated by socioeconomic position (SEP). (medrxiv.org)

For years together, scientists and researchers have been pondering about how plesiosaur gave birth to young ones. (ibtimes.com)
When the monkeys were 6 to 11 months of age (equivalent to toddlers in humans), the researchers measured their total food intake, dietary preferences, body composition, physical activity and metabolic rate, which is the rate at which the body burns calories. (health.am)
By using animal models, researchers can perform experiments that would be impractical or ethically prohibited with humans. (genome.gov)

ANCHOR Comparison of this genome with human DNA will give new insights into how humans evolved, how our DNA is organised and how placental mammals differ from other animals. (animalresearch.info)
The structure of the opossum genome is very different to humans. (animalresearch.info)
The glossary features nearly 250 terms explained in an easy-to-understand way by leading scientists and professionals at the National Human Genome Research Institute. (genome.gov)
The sequencing of the human genome revealed that at least 1% of the human genome consists of endogenous retroviral sequences, representing past encounters with retroviruses during the course of human evolution. (msdmanuals.com)

Female orangutans typically give birth to a single offspring every 6-9 years. (orangutan-appeal.org.uk)
They typically breed from February through September and give birth every 30 days to up to 7 litters per year. (restonyc.com)
Despite their massive size, these gentle giants give birth to relatively small offspring, typically measuring around two feet in length. (aquaticanimalcamp.com)

It's really large by reptilian standards, by human standards, by any standards you use," LiveScience quoted study researcher Frank O'Keefe, of Marshall University in West Virginia stating. (ibtimes.com)
The present study is based on information on all births in Norway since 1967. (bmj.com)
Exposure to a high-fat diet in the womb and after birth can permanently change the cells in the brain that control food intake, predisposing monkeys to overeating and an increased preference for fatty and sugary foods, a new study finds. (health.am)
This study investigated whether pregnant individuals' reports of lifetime racial/ethnic discrimination and everyday discrimination (including but not specific to race/ethnicity) reported during pregnancy were associated with offspring emerging effortful control at 6 months of age. (bvsalud.org)
Retrospective study was carried out in 1,15,851 consecutive births in five hospitals, and prospective study of 10,415 consecutive births in one hospital of West Bengal. (typeset.io)
The food allergy protections described in the study are dependent on specific proteins, some provided by the mother, others by the offspring. (sciencedaily.com)
By identifying these proteins and proposing a mechanism through which mother and offspring contribute to the development of food tolerance in the newborn mouse, the research opens new opportunities to study how the protections break down in the case of food allergy and how such breakdowns might be prevented. (sciencedaily.com)
The mouse study found that when a nursing mother is exposed to a food protein, her milk contains complexes of the food protein combined with her antibodies, which are transferred to the offspring through breastfeeding. (sciencedaily.com)
This study in Egypt investigated the influence of selected maternal factors on neonatal birth size. (who.int)

Multiple logistic regression analysis was used. (nih.gov)
Multiple logistic regression was used to calculate adjusted ORs and 95% CIs for the association between solvent classes and CHDs. (cdc.gov)

Several human studies have observed epitope spreading in beta cell-specific humoral responses from birth to disease onset in offspring of diabetic parents. (nature.com)
When the eggs are accidentally ingested, they hatch, and infective-stage larvae migrate through human liver, lungs, and other organs and tissues where they produce damage and induce allergic responses. (cdc.gov)
An cordance (i.e. lack of response or exposure to a given IARC Group 1 integral consideration for the devel- common responses between spe- human carcinogen (see Chapter 21, opment and use of these models is cies). (who.int)

Similar risks come with twin pregnancies in horses , which tend to lead to both pregnancy complications that may harm the mare and the birth of weak foals. (montanapost.com)
The most prominent concerns relate to the incidence of multiple pregnancies with ART treatment and the subsequent perinatal complications, including low birth weight and prematurity. (lcrx.com)

Marsupials have a very short gestation period and give birth to tiny, under-developed young - the equivalent of a six week old human foetus. (animalresearch.info)
Once pregnant, a cat's gestation period is roughly 2 months, making it possible for her to birth as many as five litters a year. (virginialeenlaw.com)
After a gestation period of approximately a year, the mother gives birth to fully formed pups. (aquaticanimalcamp.com)

Abnormal or difficult birth rarely occurs in cats -most cats deliver quietly on their own, and usually at night . (virginialeenlaw.com)
If you're responsible for a cat that will be giving birth , be familiar with the signs that indicate normal and abnormal labor. (virginialeenlaw.com)

The unborn offspring from the eighth week after conception to the moment of birth. (cdc.gov)

It demonstrates that the plesiosaur gives live birth and did not crawl out on land (to lay eggs). (ibtimes.com)
Female dogs and cats ovulate multiple eggs at one time . (montanapost.com)
Instead, they are ovoviviparous, meaning their eggs hatch inside the mother's body before giving live birth. (aquaticanimalcamp.com)
Females store sperm from multiple males and fertilize their eggs internally. (aquaticanimalcamp.com)

Animals often give birth to litters of more than one offspring at a time. (montanapost.com)
This concludes that it is possible for a cat to give birth to as many as 3 to 5 litters in a year. (virginialeenlaw.com)
Let's take a closer look at which specific animals have multiple litters per year and why this reproductive strategy evolved. (restonyc.com)
They have short 28-31 day gestations and give birth to litters of 5-6. (restonyc.com)
Giving birth to multiple litters allows them to quickly build up their numbers and populate new areas. (restonyc.com)
Rabbits (of the family Leporidae) also give birth to multiple litters per year. (restonyc.com)
Give birth to litters of 2-8 leverets and can breed from February to August, producing 2-4 litters. (restonyc.com)
Multiple litters per year help them to quickly colonize new habitats. (restonyc.com)

Humans exhibit very high rates of aneuploidy, despite being evolutionarily quite advanced. (planer.com)
In humans, aneuploidy would be any number of chromosomes other than the usual 46. (genome.gov)

A multiple pregnancy from a single zygote is called monozygotic, from two zygotes is called dizygotic, or from three or more zygotes is called polyzygotic. (wikipedia.org)

The ascarid of cats, T. cati, can also cause disease in humans, although for reasons partly related to the 'toilet behavior' of cats, it does so less frequently than T. canis. (cdc.gov)

Studies in two models of multiple sclerosis, experimental autoimmune encephalomyelitis (EAE) and Theiler's murine encephalitogenic virus-induced demyelinating disease (TMEV-IDD) have shown conclusively that epitope spreading plays a pathological role in ongoing disease and that blocking this process by inducing tolerance to spread myelin epitopes or blocking costimulation of T cells (necessary for epitope spreading) blocks (EAE) or inhibits (TMEV-IDD) ongoing clinical disease. (nature.com)
Some experts speculate that some disorders of uncertain etiology, such as multiple sclerosis, certain autoimmune disorders, and various cancers, may be caused by endogenous retroviruses. (msdmanuals.com)

Background Parental personality may influence the course of offspring depression but this is unclear. (medrxiv.org)

To determine whether a similar transference of stress-mediated immune differences may occur with humans, Dr. Wright and colleagues recruited pregnant women in several cites, including Boston, Baltimore, New York and St. Louis. (health.am)

Multiple births in humans are the exception and can be exceptionally rare in the largest mammals. (wikipedia.org)
Marsupials are the closest relatives of placental mammals, which include humans. (animalresearch.info)
For some mammals, prior to the birth, Animal Care staff monitor the mother and infant's health through behavioral observations and multiple measurables, including sometimes monitoring the mother's hormones. (lpzoo.org)

There was an increased incidence of venous and arterial thrombotic events in patients with multiple myeloma who received lenalidomide in combination with dexamethasone compared with dexamethasone alone in clinical trials. (pdr.net)

For example, genes are organised into nine chromosomes, whilst humans have 23. (animalresearch.info)

How soon after giving birth can a cat get pregnant again? (virginialeenlaw.com)
How long after a cat gives birth can she get pregnant? (virginialeenlaw.com)
They can get pregnant again within a day after giving birth. (restonyc.com)

A multiple birth is the culmination of one multiple pregnancy, wherein the mother gives birth to two or more babies. (wikipedia.org)
Some animals, including goats, regularly give birth to two babies at once. (montanapost.com)
Because these nervous system abnormalities are so severe, almost all babies with anencephaly die before birth or within a few hours or days after birth. (medlineplus.gov)

Heredity refers to the transmission of genetic information, more precisely genes, from parents to offspring. (freebookcentre.net)
Gattaca is a 1997 science fiction film produced in the US that depicts a future society that uses reproductive technology and genetic engineering in order to produce genetically enhanced human beings. (asu.edu)
Such a child is harsesis , and contains all the knowledge of the Goa'uld, because the genetic memory in the Goa'uld DNA (both strands) is passed on to the human offspring. (stargatehandbook.org)
Anencephaly is a complex condition that is likely caused by the interaction of multiple genetic and environmental factors. (medlineplus.gov)

Methods In Framingham Offspring participants at Exams 7 (1998-2001, mean age 62 ± 10) and 8 (2005-2008, mean age 67 ± 9), we used the Klemera-Doubal method to estimate clinical BA and inflammatory BA and computed the difference (∆age) between BA and CA. Clinical ∆age was computed at Exam 2 (1979-1983, mean age 45 ± 10). (deepdyve.com)

The characteristics of the particular tissues and organs in which the larvae migrate determine the signs and symptoms humans have. (cdc.gov)

However, the plesiosaurs are said to be unique in that they give birth to a single large offspring instead of multiple smaller ones as seen in other animals. (ibtimes.com)

We've been present for the births of many puppies and kittens over the years - and the animal moms almost always deliver multiples. (montanapost.com)
She will generally come back in to season approximately 8 weeks after the birth of the kittens (with a range of 1-21 weeks)[1]. (virginialeenlaw.com)
How do you move kittens and mom after birth? (virginialeenlaw.com)
When the birth is finished the mother will settle and allow the kittens to feed. (virginialeenlaw.com)
Do mother cats reject their kittens if humans touch them? (virginialeenlaw.com)
A mother cat will NOT " reject " kittens that have been touched by humans . (virginialeenlaw.com)

This reproductive strategy ensures the survival of whale shark offspring in the open ocean. (aquaticanimalcamp.com)

Unlike humans, who are fertile throughout the year, the prime time for cats to enter the estrus cycle is early spring to late fall. (virginialeenlaw.com)
Once Animal Care staff detect a pregnancy or fertile egg, the animal management team creates a birth/hatch plan that considers the various needs of both the parents and offspring from birth to independence. (lpzoo.org)

After weaning, 20 offspring of female monkeys on the high-fat diet either received the same high-fat diet (8 monkeys) or were switched to the control diet (12 monkeys). (health.am)
The average female age was 35.8 years, the average duration of attempting to conceive was 5.6 years, 24% had a prior birth, and 33% had previously attempted treatment with assisted reproductive technology (ART). (lcrx.com)

However, studies so far show that most of the 2,000 marsupial genes have equivalents in humans. (animalresearch.info)

Data collected included mother's age and ciencies exist in women of childbearing parity, infant's birth weight and gestation age [ 8,9 ]. (who.int)

Several studies of possible effects of low frequency electromagnetic fields on human health have been carried out. (bmj.com)

Neonatal birth weight, length and head circumferences were measured. (who.int)
A significant positive correlation between maternal anthropometric variables with neonatal birth dimensions was observed and the effect was more evident in girls than boys for BMI and head circumference. (who.int)

Treatment of human autoimmune diseases must take into consideration the dynamic nature of both the magnification and downregulatory phases of the immune response. (nature.com)

Public health officials and others concerned with appropriate actions to take at hazardous waste sites may want information on levels of exposure associated with more subtle effects in humans or animals (LOAELs) or exposure levels below which no adverse effects (NOAELs) have been observed. (cdc.gov)

Human beings are no exception. (kottke.org)

Health care in first world countries is at such a high level now that almost every single human offspring will survive long enough to breed. (kottke.org)

According to the developmental overnutrition hypothesis, this could lead offspring to have metabolic disruption throughout their lives, and, thus perpetuate the obesity epidemic across generations. (biorxiv.org)
Over the past few decades, our understanding of how our adult health can be shaped by events occurring before birth has developed into a well-supported concept, the Developmental Origins of Health and Disease (DOHaD). (mdpi.com)

Diseases7

Analytical, Diagnostic and Therapeutic Techniques and Equipment11

Psychiatry and Psychology1

Phenomena and Processes7

Anthropology, Education, Sociology and Social Phenomena1

Information Science3

Named Groups6

Health Care6

Embryos6

Congenital heart d2

Centers for Diseas2

Species16

Maternal and paternal2

Cohort2

Twin births3

Live births4

Fetus3

Litter5

Defects7

Mice4

Armadillos8

Paternal1

Mothers5

Outcomes1

Fetal2

Siblings2

Marriages1

Prenatal3

Infants6

Identical2

Placenta1

Risk10

Twins8

Embryo1

Adolescence1

Serum1

Socioeconomic1

Researchers3

Genome4

Typically3

Study9

Logistic regression2

Responses3

Complications2

Gestation period3

Abnormal2

Eighth1

Eggs4

Litters8

Aneuploidy2

Monozygotic1

Disease in humans1

Sclerosis2

Depression1

Occur1

Mammals3

Myeloma1

Chromosomes1

Pregnant3

Babies3

Genetic4

Participants1

Symptoms1

Give birth to a single1

Kittens6

Reproductive strategy1

Fertile2

Female2

Genes1

Infant's1

Frequency1

Neonatal2

Autoimmune1

Exposure levels1

Exception1

Single1

Developmental2